PICS: Star Sightings

We hope Miranda Lambert was rooting for Wildcat Red in this head-to-toe red ensemble! The country crooner dressed the part at the 140th Kentucky Derby at Churchill Downs on May 3 in Louisville, Kentucky.

Singers Kacey Musgraves and Kylie Minogue are all smiles on the red carpet at the 25th Annual GLADD Media Awards, at which both ladies gave special performances. The awards were held at the Waldorf Astoria in New York City on May 3.

Jennifer Lopez was spotted stepping out in style, per usual, when she left a studio in Los Angeles on May 2.

It's been a little over a week since Olivia Wilde and fiance Jason Sudeikis welcomed their son Otis Alexander Sudeikis into the world, and they're already making their post-baby debut. The new parents showed up in matching grey and white outfits for the Ms. Foundation Women Of Vision Gala 2014 on May 1 in New York City.

While many of the women in Hollywood are getting pixie cuts, these men are staying true to their long locks. Country crooner Billy Ray Cyrus struck a pose with 30 Seconds to Mars frontman Jared Leto at the 2014 iHeartRadio Music Awards on May 1 in Los Angeles, Calif.

Rihanna turned up the heat at the 2014 iHeartRadio Music Awards on May 1 in Los Angeles, showing up in a sexy see-through black dress and a hot new 'do. The S&M singer took home four awards including Best Fan Army, Hip Hop/R&B Song of the Year (for her track Stay), Song of the Year and Artist of the Year!

Spider-Man 2 star Andrew Garfield was snapped shuffling through New York City on May 1.

Justin Bieber popped out of his sunroof on April 30 to see if he could part the sea of hundreds of young fans who flocked to get a glimpse of the pop star as he arrived back at his New York City hotel. Bieber was seen shaking hands, giving high fives and then, eventually, directing the crowd to part, so that his car could park in the hotel garage.

Newly engaged Jenny McCarthy, co-host of The View, and New Kids On the Block member Donnie Wahlberg looked more in love than ever when they attended the PANDORA Jewelry Presents A Pre- Mother's Day Dinner With Jenny McCarthy And Friends on April 30 in New York City.

Hips Don't Lie singer Shakira, one of the judges on Season 6 of the hit NBC singing competition show The Voice, visited The Elvis Duran Z100 Morning Show, recorded at Clear Channel Studios in Los Angeles, on April 30.

Bryan Cranston tried to stay dry in New York while attending the Crackle NewFronts at Cedar Lake Studios on April 30.

Diane Keaton bathes Jimmy Fallon in ping-pong balls after a game of Wine Pong on The Tonight Show on April 29.

Carrie Underwood chose a Claire Pettibone dress for her date night with husband Mike Fisher on April 29. The country crooner and hockey pro showed up for the 2014 Time 100 Gala in New York City, an event honoring those on Time magazine's list of 100 Most Influential People.

Purple was certainly the color of the evening when a lavender-haired Nicole Richie and actress Zoe Saldana, who was also dressed in hues of purple, showed up to the 2014 AOL NewFronts on April 29 in New York. Notice, they're both matching the purple AOL sign in the background!

Astrophysicist Neil deGrasse Tyson, host of the popular FOX documentary series Cosmos: A Spacetime Odyssey, hung out with Dr. Oz at the TIME 100 Gala, which honored TIME's 100 most influential people in the world. The gala was held at Jazz At Lincoln Center, part of the Lincoln Center for the Performing Arts, in New York City on April 29.

Supermodel Kate Moss was quite the show-stopper, per usual, at the launch of the Kate Moss for Topshop collection in London on April 29.

Oprah Winfrey joined Howard Schultz, chairman, president and CEO of Starbucks, for a spot of tea at Teavana Fine Teas + Tea Bar in New York on April 29 to try the new Teavana Oprah Chai Latte. As part of this new core offering, Starbucks will make a donation for each Oprah Chai Tea product sold in Starbucks and Teavana stores to the Oprah Winfrey Leadership Academy Foundation to benefit educational opportunities for youth.

Oprah Instagrammed from the event, writing: "Gettin' my chai on @TEAVANNA in NYC with Howard Schultz. Launch day @Starbucks too. #OprahChai."

Zac Efron and Halston Sage fueled the rumors that they're an item off-screen when they posed together at the premiere of their comedy Neighbors on April 28 in Westwood, Calif.

Hip-hop star and fashion designer Pharrell Williams stepped out on April 28 for the red carpet launch of his collaborative collection with Japanese casual apparel company UNIQLO at the chain's New York City flagship location.

Actress/model Elizabeth Hurley and musician Sara Bareilles looked stunning and sweet while showing their support for The Breast Cancer Foundation by attending the foundation's 2014 Hot Pink Party, held at the legendary Waldorf Astoria Hotel in New York City on April 28.

It doesn't get more spring than this! Actress Naomi Watts was spotted on her bike after she picked up some fresh flowers in Brentwood, Calif. on April 27.

While many of the stars showed up in Indio, Calif. earlier this month for the Coachella Music Festival, Ashton Kutcher and his pregnant fiance Mila Kunis were spotted at the 2014 Stagecoach: California's Country Music Festival on April 27. The Two and a Half Men star really dressed the part and was even caught doing a little line dancing.

Country icon Dolly Parton, currently promoting her 42nd studio album Blue Smoke that's set to be released May 13, performed songs off her upcoming album at QVC’s A Night In Nashville With Dolly Parton, held at NorthStar Studios in Nashville, Tennessee on April 27.

Birthday girl and Bad Teacher TV star Ari Graynor, who turned 31 on April 27, stepped out on the red carpet at the opening night performance of the play The Substance Of Fire at the Second Stage Theater in New York City on April 27.

Jodie Foster stepped out in public for the first time since marrying photographer Alexandra Hedison over the weekend, attending the Paris Photo Los Angeles private preview at Paramount Studios on April 24, 2014 in Hollywood, California.

American Horror Story actress Emma Roberts joined her co-star James Franco at the premiere of their film Palo Alto during the 2014 Tribeca Film Festival on April 24 in New York City.

Friends star Courteney Cox looked gorgeous in her dark ensemble at the after party celebrating her directorial debut at the Tribeca Film Festival premiere of her film Just Before I Go. The party, hosted by Bombay Sapphire, was held at The Flatiron Room in New York City on April 24.

Andrew Garfield sported a buzz cut at the SiriusXM Town Hall with the cast of The Amazing Spider-Man 2 on April 24 in New York City.

Interior designer Nate Berkus, host of NBC's reality show American Dream Builders, helped launch the Limited Edition Kaleidoscope Collection for the online jewelry store Charm & Chain in New York City on April 23.

Is Grumpy Cat judging American Idol?! The Internet sensation visited FOX's singing show on April 23, and posed for a pic with judges Jennifer Lopez and Keith Urban, as well as host Ryan Seacrest. Urban tweeted: "The @RealGrumpyCat hates it all... Or DOES he??!!"

Cameron Diaz gave Miley Cyrus a run for her money when she twerked with a panda on The Tonight Show Starring Jimmy Fallon on April 23. Watch The Other Woman actress play roller golf with the host.

Ugly Betty star America Ferrerra looked stunning in a sexy LBD at the Vanity Fair Party, held at the New York State Supreme Courthouse during the 2014 Tribeca Film Festival, in New York City on April 23.

Move over Fergie! There's a new Duchess trying her hand at music. Kate Middleton, Duchess of Cambridge, and her husband Prince William, Duke of Cambridge, shared a laugh as they were shown how to play on DJ decks at the youth community center, The Northern Sound System in Elizabeth, on April 23 in Adelaide, Australia.

Sofia Vergara flashed some major cleavage in her white lace dress on April 22. The Modern Family vixen showed up in her sexy style for the 2014 Tribeca Film Festival premiere of Chef in New York City.

Heidi Klum turned heads with a sexy slit at the Dolby Theatre in Hollywood on April 22, where the model and TV host attended a red carpet event for America's Got Talent.

Catherine, Duchess of Cambridge, stopped in at the Playford Civic Center in Adelaide, Australia on April 22 as part of the Duke and Duchess’ three-week Australian and New Zealand tour. They were welcomed by throngs of adoring fans and excited spectators who gave the royal Duchess flowers and gifts.

Does the couple that dresses alike stay together? Johnny Depp and his fiance Amber Heard were spotted outside their New York City hotel on April 22, Amber's 28th birthday, in matching, hipster-esque outfits.

All eyes were on Cameron Diaz's sexy LBD and major plunging neckline at the Hollywood premiere of her rom-com The Other Woman on April 21. 

Supermodel and actress Kate Upton looked stunning in a Dolce & Gabbana dress on the red carpet at the premiere of her new film The Other Woman, her first major feature role, in which she stars alongside Cameron Diaz and Leslie Mann. The premiere was held at the Regency Village Theater in Westwood, California on April 21.

Dave Matthews of Dave Matthews Band performed live for fans at the 2014 Byron Bay Bluesfest in Byron Bay, Australia on April 21.

Dressed in her best spring style, American Hustle star Jennifer Lawrence was spotted heading into the Good Morning America studios in New York City on April 21.

Kate Middleton doted on her son Prince George of Cambridge as they visited the Bilby Enclosure at Taronga Zoo on April 20 in Sydney, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their baby boy.

Grammy Award-winning musician Beck rocked the crowd with his unique blend of quirk and style during day 3 of the 2014 Coachella Valley music festival in Indio, California at the Empire Polo Club on April 20.

Taylor Swift wore her heart on her sleeve in a comfortable sweater outside of an apartment building in New York on April 16.

Actress Jessica Szohr joins A Great Big World members Ian Axel and Chad Vaccarino for a selfie during the making of the group's new music video for their single Already Home.

Prince William, Duke of Cambridge, and Kate Middleton, Duchess of Cambridge, went on a bit of a walkabout at Narrow Neck Lookout on April 17 in Katoomba, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge.

Marlon Wayans and Jamie Pressly were all smiles on the red carpet at the premiere of the new horror spoof A Haunted House 2 at Regal Cinemas at L.A. Live on April 16.

Jay Z and Los Angeles Mayor Eric Garcetti announced plans for a summer music festival in downtown Los Angeles from the steps of Los Angeles City Hall on April 16. The two-day festival is scheduled for August 30 and 31 in Grand Park.

Sweet Home Alabama star Reese Witherspoon was showing her Southern style while out and about in Brentwood, Calif. on April 15. The actress, who's originally from New Orleans, rocked a pair of jeans, ankle boots, a plaid over-shirt and a "Nashville" (spelled backwards) t-shirt.

Christina Aguilera attempted to hide her baby bump as she stepped out in New York with her fiance Matthew Rutler on April 15.

Jordin Sparks and her boyfriend Jason Derulo hit the stage together to perform at the iHeartRadio Theater in Burbank, California on April 15.

Julia Roberts offered a friendly wave to photographers while leaving Gjelina restaurant in Venice Beach on April 14.

Demi Lovato let it all out on-stage as she performed as part of the iHeartRadio Live series on April 14 in Burbank, Calif. The Skyscraper singer tweeted: "Tonight was SO much fun... Thank you guys for watching... I love you all!! Thanks @iHeartRadio!!!!!"

Cameron Diaz poses with her The Other Woman co-stars Leslie Mann and Kate Upton at a photo call for their upcoming revenge rom com in Sydney, Australia on April 14.

Jamie Foxx showed up extra dapper in Rome on Monday for the premiere of The Amazing Spider-Man 2: Rise of Electro at The Space Moderno Cinema.

Mila Kunis had a big popcorn award to help cover up her reported baby bump at the 2014 MTV Movie Awards on April 13. The actress, who is thought to be expecting a baby with her fiance Ashton Kutcher, stepped out in a black Thakoon dress to accept the award for Best Villain for her work in the movie Oz, The Great and Powerful.

No mellow yellow here! Jessica Simpson stepped out in a figure-hugging, yellow mini-dress for the 11th Annual John Varvatos Stuart House Benefit on April 13 in Los Angeles, Calif.

Zac Efron won the MTV Movie Award for Best Shirtless Performance for scenes in That Awkward Moment, and with the crowd cheering "take it off," it was just a matter of time before that shirt was shed. When Efron failed to strip fast enough, award presenter Rita Ora ripped off his shirt for for him. Ora and fellow presenter Jessica Alba posed with the heartthrob backstage. WATCH. 

Actress Leslie Mann and her husband, director/producer Judd Apatow walked the red carpet at the MTV Movie Awards with their daughters Maude and Iris at the Nokia Theater L.A. Live on April 13.

Escorted by her beau Casper Smart, Jennifer Lopez stepped out in a Zuhair Murad dress and Jimmy Choo shoes to accept the Vanguard Award at the 2014 GLAAD Media Awards in Los Angeles, Calif. on April 12.

Are these two giving it another go? Actress Hilary Duff was spotted with her estranged husband, NHL athlete Mike Comrie, at Day 1 of the Coachella Music Festival in Indio, Calif. on April 10. Also with Duff was her gal pal, The Walking Dead's Alana Masterson. Comrie and Duff announced their separation in January, but this recent public appearance has many wondering if the couple is leaning towards reconciliation. 

Christina Hendricks popped up in Beverly Hills on April 10 for the Waldorf Astoria Beverly Hills celebration at The Beverly Hilton Hotel.

Who's the most fashionable of these three? Actresses Katie Holmes, Jessica Biel and Kate Bosworth showed up in style for the Tiffany Debut of the 2014 Blue Book on April 10 in New York.

Prince William, Duke of Cambridge, and Kate Middleton, Duchess of Cambridge, had a big laugh as they set sail with Team New Zealand at the Viaduct Basin on April 11 in Auckland, New Zealand.

Actor and comedian David Koechner, star of the beloved comedy Anchorman, tipped his hat to the fans at Wrigley Field after throwing out the ceremonial first pitch at the game between the Chicago Cubs and the Pittsburgh Pirates on April 10.

The Amazing Spider-Man 2 stars Emma Stone and Andrew Garfield walk the red carpet for the London Premiere on April 10.

Comedian and Saturday Night Live alum Rachel Dratch performs a live Twitter feedback inspired sketch with Chicago's The Second City comedy troupe for the Clorox Ick Awards (#ickies) in Chicago on April 9.

Austin Mahone announced that he will perform and present at the 2014 Radio Disney Music Awards during a surprise appearance at Miami's Sports, Leadership & Management Academy on April 8. Disney Channel Presents The Radio Disney Music Awards airs Sunday, April 27 at 8 p.m. ET/PT.

Reese Witherspoon stops for selfies! The actress posed for photos with a few of her young fans while running some errands in Brentwood, Calif. on April 10.

What's so funny? Rihanna enjoyed a hearty laugh with her gal pal as she watched courtside the Oklahoma City Thunder defeat the Los Angeles Clippers 107-101 at Los Angeles' Staples Center on April 9. Also in attendance, the singer's rumored boyfriend Drake. 

The New Girl's Zooey Deschanel hit up The London Hotel in West Hollywood to celebrate the debut of her new fashion collection and collaboration with designer Tommy Hilfiger on April 9.

Simon Cowell took a few furry pals to a photocall for Britain's Got Talent at St. Luke's Church in London on April 9.

Emma Stone found herself sandwiched between her co-stars Andrew Garfield and Jamie Foxx during their Amazing Spider-Man 2 photocall at the Park Plaza Hotel on April 9 in London, England.

Nick Cannon took a style tip from Frankenstein and got a white streak across his head. The America's Got Talent host joined judge Heidi Klum at NBC Universal's Summer Press Day on April 8 in Pasadena, Calif.

Comedian and actor Aziz Ansari, best known for his work on NBC’s Parks and Recreation, was one of the stand-up guests at the Hilarity For Charity cocktail party fundraiser at the Jane Hotel in New York on April 8.

Kellan Lutz walked right onto the field at Yankee Stadium on April 8 as he presented a check to The New York Yankees Foundation on behalf of the Buffalo David Bitton brand.

In a rare public appearance together, Rachel Weisz and her husband Daniel Craig showed up hand-in-hand to the Opportunity Network's 7th Annual Night of Opportunity event on April 7 in New York City.

A curly-haired Selena Gomez went for a curve-hugging LBD look for her appearance at the 2014 Alliance For Children’s Rights Dinner held at The Beverly Hilton Hotel on April 7 in Beverly Hills, Calif.

Jennifer Garner stopped along the red carpet to sign swag and posters for fans at the premiere of her new film Draft Day, screening at the Regency Bruin Theatre in Westwood Village, California on April 7.

Gerard Butler laughed it up at the Ellery show during Mercedes-Benz Fashion Week Australia 2014 at Bondi Icebergs Dining Room on April 7 in Sydney, Australia.

Taylor Swift was so excited for Florida Georgia Line's win at the 49th Annual Academy Of Country Music Awards in Las Vegas on April 6, you would have thought she was accepting the award rather than just presenting it.

Blake Shelton laid a sweet smooch on his wife Miranda Lambert's forehead as he presented her with the Single Record of the Year award for Mama's Broken Heart during the 49th Annual Academy of Country Music Awards on April 6 in Las Vegas.

Mile Cyrus rocked The Barclays Center during a performance on her Bangerz tour in Brooklyn, New York on April 5.

Actresses Mena Suvari, Busy Philipps and Caitlin Fitzgerald stepped out for the launch of shoe designer Matt Bernson's new collection at Nordstrom at The Grove on April 3. Busy wore the Jagg Bootie in sand, while Mena went with the Jagg Bootie in black -- both from Matt Bernson.

NBC host Nick Cannon really hammed it up for the cameras as he posed with America's Got Talent fans in New York City on April 3.

A style-savvy John Stamos showed up for HBO's Silicon Valley after party following the show's premiere on April 3 in Hollywood, Calif.

Actors Rosario Dawson and Tyson Beckford got wild on the press line at the Montblanc celebration of the 90th anniversary of the iconic Meisterstuck pen in New York City on April 3.

Lady Gaga left little to the imagination at Roseland Ballroom in New York City on April 2.

Only a supermodel could pull off this outfit! Alessandra Ambrosio bared lots of skin as she posed at the Schutz Summer 2014 Collection Launch at Schutz's flagship store on April 2 in New York City. Notice the models behind her holding up Alessandra masks!

Supermodel Gisele Bundchen does her best rock star impression as she walks the catwalk in rehearsal during the Colcci show at Sao Paulo Fashion Week Summer 2014/2015 on April 2 in Sao Paulo, Brazil.

Mad Men beauties January Jones and Christina Hendricks walk the red carpet at the show's Season 7 premiere at ArcLight Cinemas in Hollywood, Calif. on April 2.

The Other Woman stars Kate Upton, Cameron Diaz and Leslie Mann stepped out for the London premiere at the Curzon Mayfair on April 2.

Megan Fox showed off her post-baby body while doing a few reshoots for the Teenage Mutant Ninja Turtles movie alongside Will Arnett. The scenes were being filmed in a Los Angeles alleyway on April 1.

Nashville and Friday Night Lights star Connie Britton greeted her fans enthusiastically (given the early morning hours) when she stepped out in New York City's Times Square en route for her chat with Good Morning America on April 2.

New mom Jennifer Love Hewitt showed off her post-baby body at the launch of her new A Pea In the Pod maternity line in Beverly Hills, Calif. on April 1. Meanwhile, star of The Office Jenna Fischer was sporting quite the growing baby bump as she posed with The Client List actress.

Marlon Wayans, writer and star of the 2013 parody A Haunted House, hosted a dinner event organized by the Chicago-based lifestyle publication Michigan Avenue Magazine at the Hubbard Inn on April 1 in Chicago, Illinois.

Taylor Swift, Allison Williams and Bryan Cranston posed at the Finding Neverland workshop presentation at New 42 Studios on April 1 in New York City.

Captain America: The Winter Soldier star Chris Evans met with another Captain America at the New York Stock Exchange when he rang the opening bell on April 1.

Alicia Keys and her three-year-old son, Egypt, started their summer countdown by enjoying some popsicles at a Rio 2 screening after-party in New York on March 30, 2014.  Hosted by Popsicle and FOX Movies, the indoor pool party stayed true to the fun Brazilian theme of the new film, in theaters Friday, April 11.

Twilight heartthrob Robert Pattinson was spotted on March 31, suited up and on set of his new movie Life that's being shot at Hollywood's Pantages Theatre. The film follows a photographer for Life Magazine (Pattinson) who is assigned to shoot pictures of James Dean. It's not set to hit theaters until 2015.

Who was the best-dressed co-star on Russell Crowe's arm at the London premiere of Noah on March 31? Jennifer Connelly stepped out in a stunning Alexander McQueen gown that she paired with Jessica McCormack earrings and a Boucheron ring, while Emma Watson wore a Ralph Lauren Collection dress, Jimmy Choo shoes and some simple jewelry.

Chris Evans looked like a million bucks in his slick, silver suit at the screening of his Marvel action film Captain America: The Winter Soldier, hosted by The Cinema Society and Gucci Guilty in New York City on March 31.

Lady Gaga left plenty to the imagination at Roseland Ballroom in New York City on March 31.

Hugh Jackman showed support for fellow actor Russell Crowe at the Noah premiere in London on March 31.

Real-life couple Emma Stone and Andrew Garfield answered questions about their movie The Amazing Spider-Man 2: Rise Of Electro during a press conference on March 31 in Tokyo, Japan.

Not even action star Mark Wahlberg was safe from the slime at Nickelodeon's 27th Annual Kids' Choice Awards on March 29 in Los Angeles, Calif.

The Legend Of Hercules star Kellan Lutz played paparazzo, even getting to play with their cameras, outside RivaBella in West Hollywood on March 29. The actor was celebrating his belated birthday with close friends, including his Twilight co-star Ashley Greene.

Hugh Jackman, the Oscar-nominated star of Les Miserables and every movie featuring the X-Men character Wolverine, was one of the stars honored at the Jameson Empire Awards held at the Grosvenor House Hotel in London on March 30. Jackman was awarded the Empire Icon Award.

Lady Gaga outdid herself, showing up in yet another shocking outfit at Roseland Ballroom in New York City on March 28.

Lady Gaga stepped out on her 28th birthday in what has to be one of her most outrageous outfits ever on March 28, 2014 in New York City.

Girls star Lena Dunham couldn't stop smiling as she hugged British heartthrob Jude Law at the Dom Hemingway screening on March 27 in New York City.

Blended and longtime rom-com co-stars Adam Sandler and Drew Barrymore walked the red carpet at the CinemaCon Big Screen Achievement Awards, where the actors won Male and Female Star of the Year awards. The very-pregnant Barrymore is due to give birth to her second child sometime this spring.