Bradley Cooper and Irina Shayk looked like doting parents while taking daughter Lea to meet Santa at The Grove in Los Angeles on Dec. 4.
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Prince William, Duchess Kate and Princess Charlotte were snapped arriving at a Christmas lunch for members of the royal family hosted by Queen Elizabeth II at Buckingham Palace in London on Dec. 19.
Jennifer Lopez and Alex Rodriguez looked glamorous as they attended a holiday party in New York City on Dec. 12.
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Olivier Martinez looked as if he was trying to figure out how to fit this tree in his car while out and about in Los Angeles on Dec. 19.
Tom Hanks went Christmas shopping with wife Rita Wilson in Los Angeles on Dec. 16.
Screen legend Jodie Foster picked up Christmas supplies in Los Angeles on Dec. 18.
Best friends Sarah Paulson and Amanda Peet couldn't stop giggling while stopping by Saks Fifth Avenue in Los Angeles on Dec. 19.
Bella Thorne kept it super-casual while Christmas shopping at a jewelry store in Beverly Hills on Dec. 19.
Steve Harvey's daughter Lori Harvey was spotted out Christmas shopping with her boyfriend, rapper Trey Songz, in Los Angeles on Dec. 18.
Travis Barker looked like a devoted dad as he ran in and out of kids stores to do some holiday shopping on Dec. 16.
Prince William and Duchess Kate hosted a Christmas party for families of military personnel deployed in Cyprus at London's Kensington Palace on Dec. 4.
Sofia Richie took boyfriend Scott Disick's daughter, Penelope, out holiday shopping in Beverly Hills on Dec. 8.
Music star Barry Manilow brought his "A Very Barry Christmas" tour to the Amway Center in Orlando, Florida, on Dec. 8.
Mario Lopez, wife Courtney Mazza and kids Gia and Dominic visited Knott's Berry Farm's Knott's Merry Farm in Buena Park, California, on Dec. 8.
Odette Annable and Dave Annable brought daughter Charlie Mae to the Brooks Brothers Holiday Celebration benefiting St. Jude's Children's Research Hospital at the Beverly Wilshire Hotel in Beverly Hills on Dec. 9.
Emilia Clarke tried to stay warm while filming her new movie, "Last Christmas," in London on Dec. 12.
Isabel Pakzad and boyfriend James Franco attended the Brooks Brothers Holiday Celebration benefiting St. Jude's Children's Research Hospital at the Beverly Wilshire Hotel in Beverly Hills on Dec. 9.
Hilary Duff gifted Cubcoats to children from Operation Progress at The Grove in Los Angeles on Dec. 10.
Gorgeous Halle Berry did a little holiday shopping at The Grove in Los Angeles on Dec. 1.
Julia Roberts looked glamorous and warm in a large fur coat while arriving at "The Late Show with Stephen Colbert" studios in New York City on Dec. 4.
Heidi Montag and son Gunner Pratt went holiday shopping in Los Angeles on Dec. 11.
Katy Perry performed at the One Love Malibu benefit concert at King Gillette Ranch in Los Angeles on Dec. 2.
Armie Hammer's wife, journalist-turned-bakery owner Elizabeth Chambers, looked holiday-ready while attending the Brooks Brothers x St. Jude Holiday Party with kids Ford and Harper in Los Angeles on Dec. 9.
Jaime King arrived at the Brooks Brothers Holiday Celebration benefiting St. Jude's Children's Research Hospital at the Beverly Wilshire Hotel in Beverly Hills on Dec. 9.
Diana Ross got into the spirit at the annual Christmas tree lighting ceremony at Rockefeller Plaza in New York City on Nov. 28.
President Donald Trump and first lady Melania Trump accepted the White House Christmas tree on the north driveway of the White House in Washington, D.C., on Nov. 19.
Prince Albert II of Monaco and Princess Charlene were in the giving spirit while at a Red Cross Christmas event in Monaco on Dec. 13,.
Gordon Ramsay was spotted out doing some Christmas shopping in Beverly Hills on Dec. 1.
"Riverdale" star Madelaine Petsch and her boyfriend, Travis Mills, were spotted heading into a holiday party in the Brentwood neighborhood of Los Angeles on Dec. 1.
Julianne Hough looked ravishing in red as she left a holiday party in Los Angeles's Brentwood neighborhood on Dec. 1.
Lamorne Morris looked festive as he arrived at the "Christmas Chronicles" premiere in Los Angeles on Nov. 20.
Kate Mara attended the J. Crew My Crew Hits the Rink party in New York City on Dec. 3.
Singer Kimberly Caldwell-Harvey and actress Beverley Mitchell posed with Santa Claus at the Venice Family Clinic's 31st Annual Children's Holiday Movie at the Promenade at Howard Hughes Center in Los Angeles on Dec. 1.
New York Mets players Edwin Diaz, Corey Oswalt and Robinson Cano handed out gifts to children at City Field in New York on Dec. 4.
Sugar Ray Leonard sported Christmas colors while arriving for a flight out of Los Angeles on Dec. 12.
Phoebe Price dressed up as a sexy Santa's helper while taking her dog for a walk in Los Angeles on Dec. 3.
Paris Hilton attended the Rachel Zoe Palisades Village Holiday Celebration in Los Angeles on Nov. 28.
Nasiba Adilova and Nicky Hilton Rothschild attended the Tot Madison Avenue Holiday Party in partnership with Bumble in New York City on Dec. 3.
Lance Gross did some serious shopping at the Louis Vuitton store in Los Angeles on Dec. 18.