Star Sightings: December 2016

The 20-year-old actress prepared to celebrate the new year in style! Steinfeld sported an edgy black ensemble before her appearance on Dick Clark's New Year's Rockin' Eve with Ryan Seacrest in Los Angeles on Dec. 31.

The 27-year-old singer and the 20-year-old Game of Thrones actress kicked off New Year's weekend together on Dec. 30. The couple were spotted out shopping and grabbing lunch in Miami, Florida.

The "Million Reasons" singer carried a second pair of black boots in her hand after she left pal Bradley Cooper's home in Los Angeles on Dec. 29.

Ready for work or a shopping spree! J.Lo paired her loose, wide-leg striped trousers with a sheer white tank, cream-colored sweater, and bright yellow purse while out in Beverly Hills on Dec. 29.

Talk about blending into the scenery! Fergie's army green attire (sandals and striped handbag included!) were essentially camo while she was walking around in Los Angeles on Dec. 29.

The Younger star was ready for one fashionable workout! Duff hit the gym in Studio City, California, on Dec. 28 wearing a black bomber jacket that said "trouble" along the back, a matching tank top, glitter Nike leggings and sneakers from the athletic brand.

Date night! The boho couple got all dressed up for dinner with Hudgens' High School Musical co-star and BFF Ashley Tisdale and her husband, Christopher French, at West Hollywood hot spot Catch LA on Dec. 27.

The Quantico star rocked a '90s chic look -- an olive green dress with metal studs and slits topped with a denim jacket -- for a party hosted by Manish Malhotra at his home in Mumbai on Dec. 27.

The rapper -- rocking a two-toned plaid shirt, white T-shirt, bleached denim and New York Mets baseball cap -- had a laugh while leaving celeb hot spot Catch LA on Dec. 27.

Despite recent explosive fights with on-again, off-again fiancé Rob Kardashian, Chyna rocked her engagement ring and head-to-toe camo while visiting a nail salon in Los Angeles on Dec. 26.

The Ghostbusters star brought her family to watch Los Angeles' NBA teams, the Lakers and the Clippers, play each other on Christmas Day. McCarthy even signed autographs for fans before heading inside the Staples Center.

The littlest royal stole the show on Christmas morning while walking to St. Mark's Church in Englefield, England, near Middleton's childhood home in Bucklebury.

The model got some luxe last minute shopping Christmas shopping done in Los Angeles on Dec. 23.

The Deadpool star topped a light-hued long-sleeve shirt and stonewash denim with a black puffy vest while walking in New York City on Dec. 23. Reynolds also added a newsboy cap and dark sunglasses for good measure.

The Neighbors 2 star went backstage at the Broadway musical Dear Evan Henson to meet the show's star, Ben Platt, on Dec. 22. "Troy Bolton came to see @DearEvanHansen and middle school Ben had a freak out (so did 23 year old Ben)," Platt joked on Instagram.

Merry Christmas to Heidi! The supermodel picked up jewelry at Cartier before popping into a children's store for more shopping while on vacation in Aspen, Colorado, on Dec. 22.

The Skinnygirl mogul topped an all-black ensemble with an edgy brick red leather jacket while out in New York City on Dec. 22.

The Wonder Years alum looked bubbly and bright in a bold red coat as she left the Today show set in New York City on Dec. 22.

What a splash! The comedian made friends with Steimie, a 26-year-old female Atlantic bottlenose dolphin, while visiting SeaWorld San Diego on Dec. 21. Mencia's wife and son, as well as fellow stand-up comic Cisco, also visited the park. 

Macaron madness! The actress looked plenty happy to be surrounded by the French treats at the Laduree store opening at The Grove in Los Angeles on Dec. 20. Alba's put-together ensemble included a black knit turtleneck, black-and-white textured skirt, black tights, patent ankle-high boots and a studded Valentino handbag.

What cold weather? McConaughey fended off the frosty NYC temps in a dapper camel trench coat and gray scarf on Dec. 20.

The husband-and-wife duo were all sorts of #RelationshipGoals at the Australian premiere of Lion in Sydney on Dec. 19.

The stunning actress -- who wowed in a black column dress with bright pink accents -- posed in front of an expertly decorated Christmas tree while attending an afterparty for a screening of her new movie, Fences, at New York City's Tavern on the Green on Dec. 19.

Days after receiving his star on the Hollywood Walk of Fame, Reynolds continued to be his delightfully charming self while taking part in a Q&A at The Contenders screening of Deadpool at the Museum of Modern Art in NYC on Dec. 19.

The Duchess of Cambridge laughed while holding onto a bouquet of flowers at a Christmas party at The Mix in London, England on Dec. 19. Middleton -- who looked gorgeous in a festive red-and-green patterned dress by French designer Vanessa Seward -- attended the fête with husband Prince William and brother-in-law Prince Harry.

The husband-and-wife duo teamed up with #AflacHolidayHelpers to fulfill holiday wishes for families impacted by medical events in NYC.

The model took part in a photo shoot with animals that are available for adoption, as The Lions Model Management teamed up with The American Society for the Prevention of Cruelty to Animals and Guess to raise awareness for pet adoption. Signed photos from the shoot will be auctioned off from Dec. 14-20 with all proceeds going to ASPCA.

The "Love Me Now" singer donned a black leather jacket over his all-black ensemble while performing live for The Voice of Germany's finale in Berlin on Dec. 18.

The Avengers star looked tres chic while making a rare public appearance with her hubby at Yummy Pop's Grand Opening Party at the Theatre du Gymnase in Paris, France on Dec. 16.

The Scream Queens star looked just as darling as the giant pastel pink balloon with her name on it that she got at Aerie's Real Talk, which took place at the new New York City Aerie pop-up on Dec. 15.

It may be winter, but the Divorce star looked pretty in spring florals, which she paired with a black blazer and royal purple pumps for an HBO Spain presentation at the Urso Hotel in Madrid on Dec. 15.

What polar vortex? The supermodel looked as chic as ever in a black lace bodysuit, shiny python-print leather pants, and choker, which she topped with a long printed coat while out in the Big Apple on Dec. 15.

The Lion star gave off very Nasty Woman portrait vibes (that's a good thing, we promise) while visiting the Magic FM Studios in London, England, on Dec. 15.

Gigi Hadid's boyfriend gave off brooding vibes as he returned to her New York City apartment on Dec. 14.

The pint-size pop star was swathed in faux white fur for her performance at 103.5 KISS FM's Jingle Ball 2016 in Rosemont, Illinois, on Dec. 14.

Gershon bonded with The Boss backstage at the 2016 Revlon Holiday Concert for the Rainforest Fund & Gala, where both were performing. Springsteen also produced the holiday fundraiser, which took place in New York City on Dec. 14.

'Sup, bro? The dancing siblings fist bumped while discussing their "Move Beyond Live on Tour" announcement during a Build Series event at AOL HQ in NYC on Dec. 14.

The actress posed in front of a mural inspired by the new Netflix kids series, Luna Petunia. The artwork was painted in front of Biel's West Hollywood shop, Au Fudge.

The Backstreet Boy got his sweet on at the Sugar Factory American Brassiere in Chicago on Dec. 14.

The reality star flashed a grin while out shopping in Los Angeles on Dec. 14. Kardashian kept warm in a black turtleneck sweater and some seriously distressed denim, which she paired with round sunglasses.

The Scream Queens star looked winter chic in an oversized cream sweater, black skinny jeans, thigh-high camel-hued boots and black cat-eye sunnies while shopping in Los Angeles on Dec. 14.

The Chicago P.D. star went holiday shopping in Chicago, where she picked up the game Destiny: The Collection for one of her friends.

So lucky! The DNCE frontman surprised an Amazon Prime Now customer in L.A. with a Golden Ticket prize.

The actress looked fresh and breezy in a mesh colorblock dress at a special screening of Live By Night in New York City on Dec. 13.

Who needs a shirt? The Grease Live! star channeled Rihanna while out in New York City on Dec. 13, flashing a huge grin while sporting tiny oval sunglasses and a matching dark denim-and-overalls combo that resulted in a bit of side boob.

The Underworld: Blood Wars star shared screen time with an adorable pup while surrounded by holiday decorations on Despierta America on Dec. 13, which means this may be all the adorable we can handle in one photo.

The mom of three showed off her chic winter style during a photo shoot in West Hollywood on Dec. 12. 

The Passengers star struck a serious pose while visiting the Marine Corps Air Station Miramar in San Diego on Dec. 12.

The model flashed a big grin and an awesome pair of aviators while walking in NYC's SoHo neighborhood on Dec. 12.

Play like Abe! The DNCE frontman rocked an interesting President Lincoln-adorned shirt while performing with his band at Hot 99.5's Jingle Ball 2016 in Washington, D.C., on Dec. 12.

The Collateral Beauty star flashed the peace sign while leaving the New York City set of Good Morning America on Dec. 12.

The Glee alum surprised a lucky Amazon Prime Now customer in L.A. with a Golden Ticket prize, the surprise "thank you" gifts that Prime members can win for shopping with the online service.

The retired soccer pro turned the Empire State Building blue on Dec. 12 in honor of UNICEF's 70th anniversary.

The actresses were the picture of perfection in mermaid gowns at the Dubai International Film Festival's Global Gift Gala on Dec. 12.

The newlyweds and Amex Blue Cash Everyday ambassadors enjoyed getting ready for some epic holiday entertaining in L.A.

The 46-year-old actress definitely has a lot to smile about! Henson looked ravishing in red at a screening of her new movie, Hidden Figures, at the SVA Theatre in New York City on Dec. 10.

Lord Disick embraced his sweet side while hosting the Sugar Factory's Grand Opening in Chicago, Illinois, on Dec. 10. 

The 23-year-old singer just doesn't stop! Grande ditched Penny Pingleton's Hairspray pigtails for her own signature ponytail while performing at Z100's Jingle Ball 2016 at Madison Square Garden in New York City on Dec. 9.

It's tough to make mom jeans cool, but Hadid pulled it off, rocking the '90s staple in NYC on Dec. 9 with a black V-neck top, leather trench coat, reflective sunglasses, and a chain-strap purse. She completed the look with a high ponytail adorned with two braids.

The Sister, Sister alum used her Chase Freedom card while shopping at a wholesale club.

Well, this gives new meaning to indoor cycling! The 90210 alum tested out a Wildfox Couture bicycle at the Livby Launch Event Featuring Live Stream Shopping at The Hills Penthouse in West Hollywood on Dec. 8.

Now this is our kind of party! Perry and Aniston stopped for a photo on the red carpet of the L.A. premiere of Office Christmas Party on Dec. 7.