Taylor Swift
It looks like T-Swift is slytherin' into the holidays with her serpentine Christmas sweater at the 2017 Z100 Jingle Ball in New York City.
Mariah Carey & Bryan Tanaka
Snowflakes are falling on [the singer's] head! And by snowflakes, we mean glitter.
Yara Shahidi
The Black-ish star surprises 150 children from Children's Hospital Los Angeles and P.S. ARTS at Delta Air Lines' Holiday in the Hangar celebration.
Rachel Zoe
Festive friends! The fashion designer poses with some cute holiday characters at The Grove in L.A.
Lucy Hale
Holiday cheer! The star gets into the spirit at Children's Hospital Los Angeles bonding with patients and playing Words With Friends 2!
Ed Sheeran & Ryan Seacrest
How sweet! The "Perfect" singer holds up a gingerbread version of himself alongside the On Air host at 102.7 KIISFM's Jingle Ball .
Allison Sweeney
'Tis the season for Hallmark Channel holiday movies. The actress celebrates with a VIP screening of Christmas at Holly Lodge at The Grove.
James Corden
Ho ho ho! The Late Late Show host sits on Santa's lap during a performance at 102.7 KIIS FM's Jingle Ball concert.
Tia Mowry & Cree Taylor Hardrict
"Dear Santa!" The mother and son pen letters to the man in red.
Tara Reid
The Sharknado star looks like the adult version of Dr. Seuss' "Cindy Lou Who" at the 86th Annual Hollywood Christmas Parade in Hollywood, California.
Nicole Scherzinger & Kevin Davy White
Hands up for the holidays! The stars are kicking off festivities early in London.
Cee Lo Green
The "Forget You" singer gifted us with his voice at the 86th Annual Hollywood Christmas Parade in Los Angeles.
Maya Rudolph & Jane Krakowski
Tis the season of giving! The comedic talents and the cast of A Christmas Story Live! donate presents for Toys For Tots at FOX's A Christmas Story Live! Lighting Event at The Grove in Los Angeles.
Bristol & Aubrey Marunde
The Flip or Flop Vegas stars visit with Santa at the HGTV Santa HQ at Los Cerritos Center.
Sarah Michelle Gellar
The actress stops by Hallmark's Museum of Christmas during a holiday vacation in New York City.
Emma Bunton
In replace of of gold, francense, and myyrh, this Christmas the singer brought a little spice to Christmas when switching on The Christmas Lights at The Royal Exchange in London.
Maksim Chmerkovskiy & DWTS Cast
The singer is surrounded by Santa's helpers as she bursts into song at the 'Dancing with the Stars' finale at The Grove in Hollywood.
Mark Wahlberg
The Boston-native gifted us with his presence walking the red carpet at the festive London premiere for Daddy's Home 2.
Jodie Sweetin
The Fuller House actress takes a style cue from Rudolph the red-nosed reindeer with matching maroon boots and top at Hallmark's 'Home & Family' at Universal Studios Hollywood in Universal City, California.
Melissa Gorga
The Real Housewives of New Jersey star and her family continue their holiday PJs tradition with help from Jammin Jammies.
Kristin Davis
The Sex and The City star brought tidings of comfort and joy to the Gut Aiderbichl Christmas Market opening in Austria and to promote Gut Aiderbichl's animal sanctuary.
Lily-Rose Depp
It's beginning to look a lot like Christmas! The model lends a hand during the Christmas Lights Launch on the Champs Elysees in Paris, France.
Zendaya
Baby it's cold outside! The bundled up singer attends the 2017 Bloomingdale's Holiday Windows Unveiling in New York City.
Lauren Bushnell
The Bachelor star and her boyfriend Devin Antin get in the holiday spirit with matching Old Navy flannel sleep PJs.