Mariah Carey Steps Out in Aspen With Boyfriend Bryan Tanaka, Plus Kate & Meghan, Jake Gyllenhaal and More

Mariah Carey and boyfriend Bryan Tanaka are feeling the holiday cheer while doing some last minute Christmas shopping in Aspen on Monday.

Kate Middleton and Meghan Markle smile together at the Christmas Day Church service on the Sandringham estate on Tuesday in King's Lynn, England.

Jake Gyllenhaal is seen carrying unwrapped boxes and bags in N.Y.C. on Monday.

Emma Roberts steps out in a baseball hat and sunglasses to finish up some last-minute Christmas shopping in Los Angeles on Monday.

Adam Sandler catches a Milwaukee Bucks vs. New York Knicks game with wife Jackie and their daughters Sadie and Sunny at N.Y.C.'s Madison Square Garden on Tuesday.

Newlyweds Nick Jonas and Priyanka Chopra hold hands as they leave 34 Mayfair restaurant in London after dinner with Joe Jonas and Sophie Turner on Christmas Eve.

Wyatt Russell holds hands wth girlfriend Meredith Hagner as the two do some Christmas shopping in Aspen on Monday.

Another day, another outing for Selena Gomez, who visits a friend in L.A. on Sunday.

Before hitting the epic Kardashian Christmas party, Jennifer Lopez and Alex Rodriguez do some holiday shopping at The Grove shopping center in L.A. on Monday.

Kristen Stewart and stylist Sara Dinkin continue their week of outings in Los Angeles on Monday.

Newlyweds Nick Jonas and Priyanka Chopra do some very last-minute shopping in London on Monday, Christmas Eve.

Molly Sims, her husband Scott Stuber and their kids Brooks and Scarlett snag front-row seats for the Memphis Grizzlies vs. Los Angeles Lakers basketball game at Staples Center in L.A. on Sunday.

Ellen Page and wife Emma Portner sit back and relax during the Philadelphia Flyers vs. New York Rangers hockey game in N.Y.C. on Sunday.

Paris Hilton and sister Nicky Hilton Rothschild show off a sweet pooch at a Christmas pet adoption event for Paris's Nail & Bone company in Pacific Palisades, California, on Sunday.

Zayn Malik keeps it low-key for a New York City outing on Sunday.

Goldie Hawn bundles up on Sunday for her family's annual Christmas trip to Aspen, Colorado.

Lori Loughlin grabs a few last-minute finds during a Sunday shopping trip in L.A.

Mariah Carey holds hands with boyfriend Bryan Tanaka during her annual Christmas celebration in Aspen, Colorado, on Saturday.

Adam Levine and Behati Prinsloo take a selfie with a pal during the Los Angeles Lakers vs. New Orleans Pelicans basketball game at L.A.'s Staples Center on Friday.

Luann de Lesseps sits atop a sparkly sleigh fit for a countess during her holiday cabaret show at The Paramount in Huntington, New York, on Friday.

Selana Gomez hikes in Los Angeles on Saturday.

Laverne Cox glows at Catch in West Hollywood on Sunday.

Kylie Jenner rocks a festive look for the season in Los Angeles on Saturday.

Angela Bassett — who famously played Tina Turner in the 1993 film What's Love Got to Do with It — links up with Tina: The Tina Turner Musical star Adrienne Warren backstage at London's Aldwych Theatre on Friday.

Maria Menounos and husband Keven Undergaro hold hands in L.A. on Friday.

Amid her reunion with Offset, Cardi B performs at the Electric Holiday Concert at the Puerto Rico Convention Center in San Juan on Friday.

Luke Wilson flashes a grin while out and about in L.A. on Friday.

Milo Ventimiglia visits deployed service members in Vaernes, Norway, on Friday as part of a USO trip with stars including Wilmer Valderrama, Shaun White and Kellie Pickler.

Also giving back: Lisa Rinna, who joins husband Harry Hamlin (not pictured) to serve meals at Los Angeles Mission on Wednesday.

Johnny Depp, guitar in hand, arrives in Paris on Friday after taking the train from London.

Cara Delevingne and Ashley Benson stay connected on Friday while arriving to London's Gatwick Airport.

Amanda Bynes keeps her eye on her phone during an outing in Los Angeles on Friday.

Katharine McPhee carries her pet Chihuahua after grabbing lunch with fiancé David Foster in Beverly Hills on Thursday.

Newlyweds Priyanka Chopra and Nick Jonas smile together at their latest wedding reception in Mumbai on Thursday.

Ellie Goulding performs a charity concert at the SSE Arena Wembley in London on Thursday.

Mark Ronson, Mikey Cyrus and host Jimmy Fallon sip some eggnog after Miley sings a feminist version of “Santa Baby” on Thursday’s episode of The Tonight Show in N.Y.C.

Lyrica Okano stops by Build Studios to discuss Marvel’s Runaways on Thursday in N.Y.C.

Thursday in N.Y.C., Steve Carell stops by the 92nd Street Y to discuss Welcome to Marwen after the film’s screening.

Jennifer Lawrence looks chic in a yellow Burberry teddy coat as she heads to a salon in N.Y.C. on Wednesday.

Kate del Castillo holds up a shot glass at a press conference at Club 51 in Mexico City on Thursday.

Queer Eye's Jonathan Van Ness turns the sidewalk into a runway on Thursday in L.A.

Snoop Dogg performs during his Puff Puff Pass tour in Hollywood, Florida, on Thursday.

RuPaul turns and smiles for the camera on Thursday’s episode of The Late Late Show with James Corden in L.A.

Dakota Johnson picks up some gift wrap on Thursday while walking around L.A.

Jennifer Lopez joins Alex Rodriguez in Malibu while he finishes shooting a commercial on Thursday.

Donnie Wahlberg poses with arms wide open on the set of Blue Bloods on Thursday in N.Y.C.

Lindsay Lohan is seen out and about in a white puffer coat on a rainy day in N.Y.C.’s SoHo neighborhood on Thursday.

Dua Lipa performs at the Ellie Goulding for Streets of London charity gig at the SSE Arena Wembley in London on Thursday.

Jake Gyllenhaal and Amy Adams keep it neutral on Thursday for a special reception for her film Vice in N.Y.C.

Bumblebee costars John Cena and Hailee Steinfeld light up New York City's Empire State Building on Thursday in support of the Make-a-Wish Foundation.

T.I. spreads some holiday cheer in Atlanta, popping into various charity organizations with presents on Thursday on behalf of his Harris Community Works foundation.

Gisele Bündchen celebrates the launch of her campaign for the Vivara jewelry brand in São Paulo, Brazil, on Wednesday.

Host James Corden cracks up as Jennifer Lopez playfully tackles longtime pal and Second Act costar Leah Remini on Wednesday’s episode of The Late Late Show in L.A.

Michelle Obama talks about her book Becoming with Sarah Jessica Parker at Barclays Center in Brooklyn, New York, on Wednesday.

Jennifer Garner is spotted out in Los Angeles on Wednesday.

Paris Hilton and Jenny McCarthy twin in Santa hats and black sunnies while chatting about Hilton's new Netflix documentary The American Meme on The Jenny McCarthy Show at SiriusXM studios on Wednesday in N.Y.C.

Winston Duke arrives at an MCM X GQ celebration in his honor on Wednesday in Beverly Hills.

Mean Girls star Jonathan Bennett tests treats with host Debbie Matenopoulos on the set of Home & Family in Universal City, California, on Wednesday.

On Wednesday, If Beale Street Could Talk star Kiki Layne visits the SiriusXM studios in New York City.

Joe Biden meets star Jeff Daniels backstage at the Broadway production of To Kill a Mockingbird on Wednesday.

Wednesday in N.Y.C., Susan Sarandon attends Saint Laurent’s 50th Anniversary Screening of Belle De Jour at the Museum of Modern Art.

Luann de Lesseps gets into the holiday spirit during her Holiday Cabaret Show at Gramercy Theater in N.Y.C. on Wednesday.

Wednesday in Los Angeles, Hilary Duff is spotted out nearly two months after welcoming daughter Banks Violet.

BlackkKlansman costars Adam Driver and John David Washington embrace at a Wednesday screening of the film in N.Y.C.

Willem Dafoe speaks at a Variety screening of At Eternity's Gate on Wednesday in L.A.

Hailee Steinfeld waves to the crowd during Wednesday’s episode of The Tonight Show Starring Jimmy Fallon in N.Y.C.

Hailey Baldwin pairs a blue blazer with blue boots for a coffee run in Beverly Hills on Wednesday.

Billy Joel’s 3-year-old daughter Della Rose melts hearts as she adorably joins her dad onstage at New York City's Madison Square Garden on Wednesday to perform a duet of her favorite song, “Don’t Ask Me Why.”

Ben Stiller layers up as he arrives at Jimmy Kimmel Live on Wednesday in Los Angeles.

David Blaine shows off some of his signature moves during a USO visit to Tyndall Air Force Base near Panama City, Florida, to boost morale of the airmen stationed there post-Hurricane Michael.

Amy Adams waves to fans outside AOL Build in N.Y.C.’s NoHo neighborhood on Wednesday.