PICS: Star Sightings

Academy Award-winner Jamie Foxx and hilarious heartthrob Channing Tatum graced the German premiere of their action thriller White House Down, September 2.

Lance Bass had an exciting Labor Day weekend! The 'N Sync member got engaged to his longtime boyfriend Michael Turchin and shared the news on both his Instagram and radio show. He captioned this engagement photo, writing: "He said YES!! Love this man @michaelturchinart." For more details on the proposal, LISTEN here.

These three are well matched! Director Gia Coppola and actors James Franco and Claudia Levy struck a pose at the Palo Alto premiere during the 70th Venice International Film Festival on Sept. 1 in Venice, Italy.

Dakota Fanning smiled for the cameras at the Night Moves photocall during the 70th Venice International Film Festival on Aug. 31, 2013 in Venice, Italy.

Supermodel? Try Supermom! Gisele Bundchen pulled off an admirable balancing act while out on a stroll with her children in Boston, Massachusetts. On August 30, the mom of two appeared unfazed with daughter Vivian strapped to her chest while son Benjamin clung tight to his mother's back. 

Alicia Keys showed off her musical prowess and enviable style when she performed for ABC's Good Morning America Friday at Rumsey Playfield in NYC's Central Park on August 30.

The Great Gatsby star Carey Mulligan was all smiles and cool shades when she stepped out in a hip fashion for Miu Miu Women's Tales during the 70th Venice International Film Festival on Aug. 29, 2013 in Venice, Italy.

30 Rock star Katrina Bowden had a good time at the Moet & Chandon Suite at USTA Billie Jean King National Tennis Center, August 29.

Beyoncé let her hair down and rode the infamously terrifying Coney Island Cyclone roller coaster with a pal on August 29.

Sporting yet another interesting outfit while promoting her new album ARTPOP, Lady Gaga spread some love to gathered fans as she left her London hotel on August 29.

Leonardo DiCaprio was caught talking while biking! The Great Gatsby star rides through New York City on a Citibike on Aug. 29, alongside friend Lukas Haas (not pictured).

Marcus Mumford performs with his band Mumford & Sons at the Forest Hills Stadium in New York City, August 28.

Simon Cowell and his pregnant girlfriend Lauren Silverman enjoyed a bit of post-dinner PDA while in London on August 28.

A casual Jessica Biel (save for a pair of blinged-out booties) shielded herself from the rain with a fashionable umbrella in New York City on August 28.

Hollywood favorites Sandra Bullock and George Clooney showed up all smiles for the photocall of their film Gravity held during the 70th Venice International Film Festival on August 28 in Venice, Italy.

Actor Ian Somerhalder joined up with the Sierra Club on August 24, speaking to hundreds of clean energy supporters in Asheville, N.C. at a rally for climate action and the closing of a local coal plant.  The Sierra Club is the country's largest grassroots organization working to preserve the environment.

Hugh Jackman arrives in Japan, sans facial hair, and waves to his fans at the Narita International Airport on August 27.

Hilary Duff enjoyed a fun-filled day at the park with her adorably outfitted son Luca in Beverly Hills, California on August 27.

A vintage-clad Katie Holmes enjoyed some free time and a snack with friends on the set of her new film Miss Meadows in Cleveland, Ohio on August 27.

Singer Ryan Cabrera participates in UrbanDaddy and MINI Cooper's MINI Night Out, during which he was taken on a nightlife adventure around the city in a MINI Paceman.

George Clooney was spotted steering a boat with his crew through the Venice, Italy waterways on Aug. 27, en route to the upcoming Venice Film Festival.

Louis Tomlinson, Zayn Malik, Niall Horan, Liam Payne and Harry Styles got a little goofy when they stepped into the Instagram booth at the New York City premiere of their movie One Direction: This Is Us on Aug. 26.

Selena Gomez arrives at the Westwood premiere of her new film Getaway, co-starring Ethan Hawke and Jon Voight, on August 27.

Lady Gaga left little to the imagination when she was snapped leaving her apartment building in nothing but a lacy, see-through jumpsuit in New York City on August 23.

Vin Diesel couldn't hide his excitement as he was honored with his very own star on The Hollywood Walk of Fame on August 26 in Hollywood, California.

Alec Baldwin was seen shopping for baby items, including a car seat, for his new daughter, Carmen Gabriela, in New York City on August 26.  Baldwin's wife, Hilaria Thomas Baldwin, gave birth to their baby girl on August 23.

If Justin Timberlake is the President of Pop, does that make Jessica Biel the First Lady? Though she wasn't seen at the MTV Video Music Awards, Biel did step out in a sexy see-through style for an after-party at New York City's Dream Hotel on Aug. 25. Also joining them were 'NSYNC members Joey Fatone and Chris Kirkpatrick.

Comedian Jeff Ross dressed as James Franco's character Alien in Spring Breakers for the Comedy Central Roast of James Franco on Aug. 25 in Culver City, Calif. The roast will air on Sept. 2.

This pic of Harry Styles hanging with Rihanna may cause Taylor Swift to drop another F-bomb! The One Direction heartthrob was seated behind Rihanna at Brooklyn's 2013 MTV Video Music Awards on Aug. 25, and was quick to strike a pose with the sexy singer.

Miley Cyrus ran into exercise icon Richard Simmons on the MTV Video Music Awards red carpet on Aug. 25. The We Can't Stop singer shared the moment on Instagram, writing: "The only person I wanted to see on the red carpet! #dayinthelife #vma"

Robin Thicke flashed a smile as he carried son Julian into the Barclay Center in Brooklyn, NY on August 23 to begin rehearsals for this weekend's MTV Music Video Awards.

Harry Styles held a single red rose in his mouth (given to him by a fan) while performing with One Direction on the Today show in New York City on August 23.

Jersey Shore star Nicole "Snooki" Polizzi looked ready to come down off the Super Storm thrill ride as she and Jenni "JWoww" Farley returned to Seaside Heights, New Jersey on Aug. 21 for a little fun on the boardwalk.

Sophia Bush attended the 3rd Annual BeautyCon Kickoff sponsored by Lorac and Joico in Los Angeles on August 22, 2013. The One Tree Hill star looked effortlessly edgy in a Kelly Wearstler top and printed Parker pants.

The sultry Nicki Minaj steps out in style at the BMI R&B Hip Hop Awards in New York City on August 22.

A scruffy Liam Hemsworth was snapped filling up the tank of his SUV while out and about in Los Angeles, California on August 22.

Dressed in all white (save for black boots) and showing off an interesting new hairstyle, Miley Cyrus took a solo stroll through Brooklyn, NY on August 22.

A very pregnant Jennifer Love Hewitt dressed up her baby bump in a lovely LBD as she celebrated Pampers Love, Sleep & Play campaign on Aug. 21 in New York City.

Superman himself, Henry Cavill, discusses the superhero flick at a press conference in Japan.

In a yet another teeny bikini, Jennifer Aniston showed off her incredibly toned tummy while on vacation in Los Cabos, Mexico with fiancé Justin Theroux on August 21.

A casually dressed Kaley Cuoco flashed a smile to photographers as she picked up a cup of coffee from The Coffee Bean and Tea Leaf in Los Angeles, California on August 21.

Taylor Swift stepped out in her sassy Elie Saab outfit on Aug. 20 to celebrate breaking Los Angeles' Staples Center's record of most sold-out shows for a solo artist. She has surpassed Madonna and Justin Timberlake for seven sellouts and Britney Spears at eight sellout shows.

Taylor's August 20 show was a smash success, in which she played in front of 15,000 fans and brought out special guests Tegan and Sara! Keds also hosted a special VIP Lounge, celebrating Taylor's Keds line and Bravehearts.com -- an online destination full of exclusive lifestyle and fashion content where girls can be inspired to live fearlessly, define their individual style, showcase moments of bravery, and learn about Taylor's personal story.

Josh Duhamel and Dan Fogler don dark suits for the premiere of their dark thriller Scenic Route at the TCL Chinese Theatre in Hollywood.

Lady Gaga debuted a fabulous new hairstyle when she emerged from a photo shoot in New York City, taking a moment to strike a pose with fans on August 20.

Modern Family co-stars Sofia Vergara and Aubrey Anderson-Emmons made the most of their time off camera by snapping some adorable selfies together while the show filmed in L.A. on August 20.

One Direction celebrated the world premiere of their film One Direction: This Is Us at Empire Leicester Square in London, England on August 20, 2013. Directed by Morgan Spurlock, the movie follows band members Liam Payne, Harry Styles, Zayn Malik, Niall Horan and Louis Tomlinson on their world tour. Ahead of the premiere, hundreds of fans waited for the band overnight and thousands more arrived throughout the day just to catch a glimpse of the handsome boy band.

A dapper Robert Pattinson was snapped sporting a smile on the set of his film Maps to the Stars in Beverly Hills, California on August 19.

One Direction's Louis Tomlinson, Zayn Malik, Niall Horan, Liam Payne and Harry Styles made a memorable entrance to the photocall for their new film One Direction: This Is Us 3D in London, England on August 19 by tossing a bevy of popped kernels into the press circle gathered on the red carpet.

Seth Green was the envy of all at The 1st Annual Geekies when Lifetime Achievement Award recepient, Stan Lee, played a game of "stick 'em up" on the red carpet. 

Johnny Depp and girlfriend Amber Heard were seen holding hands while enjoying the 9th Annual Johnny Ramone Tribute in Hollywood on August 18.

Singer Robin Thicke performs at the The Boulevard Pool at The Cosmopolitan hotel in Las Vegas.

Macklemore performs on Good Morning America August 16.

Angelina Jolie and her 12-year-old son, Maddox, sport matching chic styles while arriving in Los Angeles after their flight from London on August 16.

The View's Sherri Shepherd and ET host Rocsi Diaz had some fun at the Zumba Fitness Instructor Convention on August 15, 2013 in Orlando, Florida, getting down to the music on-stage! Shepherd also served as the event's keynote speaker.

Darren Criss reunited with former Glee guest star John Stamos -- whose upcoming 50th birthday celebration was in full effect -- at Delta Air Lines' summer celebration on August 15, 2013 in Beverly Hills, Calif.

We're The Millers star Jason Sudeikis and his fiancé, actress Olivia Wilde, strolled the red carpet for the premiere of Wilde's film Drinking Buddies at the Arclight Cinema in Hollywood.

Parents-to-be Alec and Hilaria Baldwin enjoyed a relaxing stroll with their pups on a sunny day in New York City on August 15. 

Outfitted in matching blue comfy casuals, Reese Witherspoon treated son Tennessee with a trip to the toy store in Los Angeles on August 15.

Actress Isla Fisher and her two daughters keep cool on a hot day in Los Angeles with some drinks on August 14.

A casual Hayden Panettiere made her way through Los Angeles International Airport with a wide smile as fans approached the actress for autographs on August 14.

Jason Sudeikis and Jennifer Aniston shared a silly embrace at the European premiere of their comedy We're The Millers in London, England on August 14. 

Prince William handles a hawk at a falconry display in Wales on August 14.  During the event, William updated the crowd on his baby son, George.

Rihanna stops traffic while crossing the street in NYC on August 13.

Demi Moore arrived to LAX airport in style, pairing her black leather ensemble with a fashionably floppy hat and dark shades on August 13. 

Kristen Stewart sported her signature laid-back look as she excited the Los Feliz, California restaurant There's No Place Like Home on August 13.

Former 106 & Park co-hosts Rocsi Diaz and Terrence J reunited at the Kia Motors Beach House powered by Sabra event on August 11 in Malibu, Calif. The ET co-host and the Think Like a Man star -- who worked on the hit BET show together for almost seven years -- caught up on old times, while having some fun in the sun.

Katy Perry celebrated her Roar release with her old friend Rihanna. The S&M singer shared the reunion on Instagram, writing: "She. X She. #KatyAnna #RIHunited."

The Voice star CeeLo Green, armed with candles, rose petals and his sexy vocal cords, surprised a few lucky Renaissance Hotel guests in their New York City room to promote the hotel's new digital program, Discovery Doors, which provide travelers with the opportunity to win exclusive, over-the-top surprises in their suites.

Ryan Seacrest got more than just an interview from Lady Gaga when she showed up for a chat on his KIIS FM radio show. The host tweeted of the Applause singer on Aug. 12: "One of us was born this way, one of us needed to be touched up."

This is one good looking group of space travelers! Director J.J. Abrams, Alice Eve, Chris Pine and Zachary Quinto struck a pose for the Star Trek: Into Darkness live streaming in Tokyo, Japan at the Nicofarre on August 13.

Co-stars Lily Collins and Jamie Campbell Bower share a smile at the Hollywood premiere of their film Mortal Instruments: City of Bones on August 12.

Forest Whitaker and Oprah Winfrey flashed mega-watt smiles as they hit the red carpet together to premiere their new film, The Butler, at L.A. Live in Los Angeles, California on August 12.

Lady Gaga sported an interesting new look as she departed Ryan Seacrest's radio show in Hollywood, California on August 12, proudly displaying a face full of colorful paint à la  the artwork for her upcoming Applause single. 

Fergie's showing, and proud of it! The My Humps singer showed off her baby bump in a skin-tight bodycon dress on August 11, 2013, when she held a baby shower just for family and close friends including her Black Eyed Peas bandmates will.i.am and apl.de.ap. "#UncleLove," the excited mother-to-be tweeted. 

Katy Perry stopped by SiriusXM Radio on August 12 to talk up her new single, Roar, on The Morning Mash Up. Click here to hear Perry talk about the new album, Prism.

Demi Lovato rocked the 2013 Teen Choice Awards with her performance of Made In the USA. WATCH. Not only that, but she also took home two surfboards for Best Female Singer and Best Female Single.

Singer Miley Cyrus sports an exuberant smile in the pressroom at the Teen Choice Awards after receiving the award for Choice Style Icon on August 11 in Los Angeles.

Jack Nicholson, Art Dealer Larry Gagosian, and Clive Davis pose at a gathering Gagosian threw to honor legendary music producer Davis at Gagosian's East Hampton, NY estate.

Lea Michele made her first public appearance since boyfriend Cory Monteith's death at the Teen Choice Awards on August 11 to accept her Choice Actress: Comedy surfboard. To read her speech, click here!

Sheryl Crow, 51, sported an eyepatch in a photo posted to Instagram following play time with her two boys -- Wyatt, 6, and Levi, 3.

"So this is what happens when you play tennis with your kids," Crow wrote. "Someone has a good forehand!"

Liam Hemsworth and his We Can't Stop fiancee Miley Cyrus walked the red carpet of Liam's Paranoia premiere at the DGA in Los Angeles on August 8.

Emma Roberts, now 22, was unable to celebrate her monumental 21st birthday because she had strep throat. Jimmy Fallon decided to give her the opportunity to re-celebrate for 10 seconds on Late Night, and of course, the short-lived party included shots! WATCH.

New York Yankees shortstop Derek Jeter poses for a photo with his driver before enjoying a meal on an off-day for his team on August 8.

Adam Lambert and Jason Collins were just two of the celebs snapped at the opening of Hooray Henrys on August 7.

This was not an onstage smooch! Actress Condola Rashad locked lips with her Romeo, Orlando Bloom, during the Romeo And Juliet Broadway photo call at New York City's Richard Rodgers Theatre on Aug. 7.

Ashton Kutcher and Josh Gad, who play Apple co-founders Steve Jobs and Steve Wozniak, respectively, share a laugh at the premiere of the biopic Jobs on August 7 in New York.

Elysium co-stars Jodie Foster and Matt Damon hit the red carpet to premiere their futuristic thriller in Westwood, California on August 7. 

Orlando Bloom made a grand entrance to the Romeo And Juliet Broadway photo call in New York City when the sexy star cruised in to Richard Rodgers Theatre on a motorcycle August 7.

Leonardo DiCaprio took his Ibiza vacation to new heights on Wednesday, taking a pair of feet-mounted water jetpacks for a spin while his pals watched from a nearby yacht.

President Barack Obama headed to The Tonight Show on Tuesday night, Aug. 6, to chat with both Jay Leno and Americans at home about a number of topics including his lunch with former Secretary Of State Hillary Rodham Clinton, the verdict of the Trayvon Martin trial and health care (to name a few). Needless to say, there were not as many jokes this episode of the late-night show. WATCH.

Singer Josh Groban cruises on a bicycle through New York City on a sunny afternoon on August 6.

Fashionistas Kendall and Kylie Jenner made a stylish appearance at the fall collection preview of Kendall And Kylie at PacSun's Pop Up Shop in New York City on August 6. 

After ringing in the NYSE opening bell on Tuesday, August 6, Ashton Kutcher tried his hand at brokering on the busy Wall Street floor during a promotional tour for his film Jobs in New York City. 

The Bachlorette Desiree Hartsock and her new fiance Chris Siegfried shared a tender kiss and a few cuddles for the Good Morning America cameras as they made their first public appearance as a couple in New York City on Aug. 6.

Fifty-five-year-old actress Sharon Stone keeps it simple in a chic black ensemble in Hollywood as she arrives to a Jimmy Kimmel Live appearance on August 5.

Twilight heartthrob Kellan Lutz and Breaking Bad's Aaron Paul became fast friends during Chicago's Lollapalooza festivities. The actors were seen posing for silly pics at ASOS Rocks following a performance by Salt-n-Pepa.

Mariah Carey attended the New York City premiere of her new film The Butler (alongside husband Nick Cannon) sporting the latest in a series of fabulous slings-- a snazzy, metal-studded black leather creation-- to support her healing shoulder while she walked the carpet on August 5.

Mistresses star Alyssa Milano enjoyed a red carpet date with her son Milo Bugliari at the premiere of Disney's Planes on August 5 in Hollywood, California.

Returning to her hometown of Barbados for the island's annual Kadooment Carnival, singer Rihanna sported a beaded, feathered, barely-there costume while riding atop one of the parade's floats on August 5.

Following the sudden death of her on and off-screen boyfriend Cory Monteith, Glee star Lea Michele appeared at actress Jamie-Lynn Sigler's baby shower at the Thompson Hotel in Beverly Hills, Calif. on Aug. 3. Prior to this rare public appearance, Michele tweeted on Friday, Aug. 1, writing: "First day of glee today..And at my first wardrobe fitting for Rachel Berry for Season Five! I've missed her so much."

Miley Cyrus' on-again, off-again guy Liam Hemsworth was looking like a mountain man in the big city when he showed up at Good Morning America's New York City studio on Aug. 5 with much more facial hair than usual.

Engaged actors Olivia Wilde and Jason Sudekis point a group of tourists in the right direction who, unaware they were approaching celebrities, asked them for directions in New York City on August 4.

Sporting a floppy hat, crop top, and long floral skirt Vanessa Hudgens made a flirty style statement while out and about in Los Angeles on August 2.

Dressed to the nines, Gwen Stefani and her equally fashionable husband Gavin Rossdale enjoyed an afternoon of culture at London's St. Martins College of Art with their son Kingston on August 2.

Prince Harry paid a visit, in uniform, to Royal Marines Tamar, HM Naval Base on August 2, in Devonport, England. The royal visited the base in Plymouth to open the new Royal Marines center of amphibious excellence.

Jennifer Aniston and Jason Sudekis smile for cameras at the August 1 black-carpet premiere of their comedy We're the Millers, in which Sudekis' character hires Aniston's to pretend she is his wife.

Sophia Bush gets a kiss from newlyweds Jesse Tyler Ferguson and Justin Mikita in this Instagram she posted from behind the scenes at the Do Something Awards, which she hosted on July 31. The One Tree Hill actress wrote: "Best night ever! I got kissed by BOTH @jessetyler & @justinmikita #grooms #tietheknot #equality #love #DSAwards #unselfishselfie"

Covert Affairs star Hill Harper was joined by Houston Rockets b-ball star Jeremy Lin at the U.S. Department of Education's "Let's Read! Let's Move!" Summer Series event in D.C., hosted by U.S. Secretary of Education Arne Duncan and inspired by First Lady Michelle Obama's initiative to combat childhood obesity. Each star selected a book to read to kids, and Hill choose The Day the Crayons Quit.

Tyra Banks made Bow Wow's day when she stopped by 106 And Park on July 31! The 39-year-old supermodel and the 26-year-old rapper were reminiscing about their 2009 quick kiss, and decided to reenact the moment ...only this smooch looks much more passionate!

Sporting a Boston Celtics shirt in New York City, actor Matt Damon signs autographs for fans prior to an appearance on Late Show with David Letterman on July 31 for his new film Elysium.

Kelly Osbourne poses at DoSomething.org and VH1's 2013 Do Something Awards in Hollywood on July 31.

Ashlee Simpson stepped out with her rumored new beau Evan Ross, Diana Ross' son, for the launch of her sister Jessica Simpson's Fall 2013 Campaign on July 30 in New York City. Simpson was dating Boardwalk Empire's Vincent Piazza, but the two reportedly called it quits in Nov. 2012.

Aaron Paul couldn't contain his laughter during the TimesTalk Presents An Evening With Breaking Bad on July 30 in New York City. WATCH.

Homeland actress Claire Danes and her actor husband Hugh Dancy arrive at LAX airport on July 30 accompanied by their 7-month-old son in a stroller.

Lovelace stars Sharon Stone and Amanda Seyfried attend a press conference in New York on July 30.

The Real Housewives of New Jersey star Teresa Giudice and her husband Joe Giudice were seen leaving court in Newark, New Jersey on July 30 after a hearing regarding charges of defrauding lenders, illegally obtaining mortgages and other loans as well as allegedly hiding assets and income during a bankruptcy case. Click HERE for more details.

Jennifer Aniston's fiance Justin Theroux and the actress' on-screen Wanderlust husband Paul Rudd (Justin was also in this movie) went out for a boys brunch in New York City, and renowned photographer Terry Richardson caught it on camera. Posting the pic on his blog, Terry wrote: "Justin Theroux and Paul Rudd having brunch at The Smile."

Angelina Jolie accompanies Brad Pitt to the Tokyo premiere of his apocalyptic film World War Z with a shining smile on July 29.

Adam Levine and his bride-to-be Behati Prinsloo stepped out for a flirty walk in New York City's Soho neighborhood on July 29.

Wearing a striped tee and ripped denim shorts, Jennifer Aniston sported a comfy look while on the set of her new film, Squirrels to the Nuts, in NYC on July 29.

Jay-Z and Justin Timberlake have found a fan in Robert Pattinson! The Twilight heartthrob was spotted heading to the rapper and R&B singer's show at the Pasadena Rose Bowl on July 28.

Britney Spears and Katy Perry embrace one another at the July 28th Westwood, Calif. premiere of Smurfs 2, in which Perry voices "Smurfette" and Spears' "Ooh La La" is featured on the soundtrack.

Stacy Keibler showed off her chic, relaxed look at Asphalt Yacht Club's launch event sponsored by Voli Light Vodkas and Sprite on Saturday, July 27th at The Malibu Inn in Malibu, CA.

Jenny from the block was back in her neck of the woods on July 26 for the flagship store opening of Viva Movil in New York City.

Selena Gomez performed live in New York City's Central Park for Good Morning America on July 26, and she wore quite the scantily-clad ensemble for an A.M. hour. She tweeted prior to the show: "Bright and early in NY @GMA in the park. See you soon!! #GMASelena"

Singer Usher points in the direction of paparazzi as he strolls NYC's Upper East Side on July 25 after riding his motorcycle.

Avril Lavigne showed off her military-inspired new look on the set of her Rock N Roll music video in Los Angeles on July 25.