Stars Get Sweet and Silly in Their Holiday Pictures!

Lauren Conrad and William Tell took their dogs to the beach.

James Van Der Beek attended the Seattle Seahawks vs. St. Louis Rams football game.

Rihanna shared a sunset photo.

Suki Waterhouse took to the water.

Ryan Seacrest "spent the holidays in south africa w the fam and got my jack hanna on."

Debra Messing took her son, Roman Zelman, to see The Lion King on Broadway.

Taylor Swift held her cat during a flight.

Kim Kardashian and Kanye West took a sweet photo with their daughter, North West, at Kris Jenner's holiday party.

Tori Spelling and her family posed with the one and only Grinch.

Selena Gomez embraced Kendall Jenner and Gigi Hadid.

Lea Michele relaxed after a workout.

Rihanna slipped into a bikini.

Jared Leto's eyes were front and center in his festive selfie.

Rachel Zoe's son Kaius Berman looked adorable next to the family's Christmas tree.

Justin Bieber said he got a "new jet for Christmas, and she's beautiful."

John Legend learned how to make chocolate truffles.

Serena Williams was "on the road again."

"This is how I feel seeing pics of you getting/giving my book as a holiday gift!" Lena Dunham captioned this selfie.

Diddy shared breakfast with his "mini ME!"

Justin Timberlake donned an apron for a baking session.

Jamie Chung got a framed painting of the Brooklyn Bridge from Jennifer Morrison.

Kat Dennings and Josh Groban caught up with Santa Claus.

Ashley Tisdale had a movie night with her family.

Sofia Vergara continued her celebration in Hawaii.

Clad in a festive sweater, Vanessa Hudgens was ready to open presents.

Jaime King shared a group photo while celebrating Christmas with Jessica Alba.

Amber Rose was "ready for bed."

Busy Philipps may have been sick, but she was still smiling.

Suki Waterhouse cracked open a book on the beach.

Dane Cook and Whitney Cummings volunteered together.

Christina Milian shared a throwback picture of her first Christmas.

Victoria Justice looked picture-perfect in her MTV onesie.

Sarah Hyland celebrated Christmas in Mexico.

Miley Cyrus indulged in a savory meal.

Mariah Carey posed with real reindeer.

Andy Cohen snuggled up with his pup and a cup of tea.

Kevin McHale posed with an adorable little elf.

John Stamos took some time to play in the snow.

Ashley Benson took a picture by the tree.

Diddy really got into the Christmas spirit.

Colton Haynes took an adorable picture with his extended family.

Rachel Zoe and her family wished everyone a merry Christmas.

James Blunt celebrated his Christmas with a pair of antlers.

Jesse Tyler Ferguson took a sweet snap by the tree with Justin Mikita.

Khloé Kardashian took a scandalous picture on Santa's lap.

Elizabeth Banks shared a rather festive version of Effie Trinket from The Hunger Games.

Nicki Minaj dressed up in a sultry Santa suit.

Channing Tatum and Jenna Dewan dressed up in full Santa suits.

John Legend celebrated the holiday poolside in the Maldives.

Sofia Vergara and Joe Manganiello celebrated Christmas Eve together.

Behati Prinsloo shared a sweet picture of her "biggest present," Adam Levine.

Khloé Kardashian posed with her sisters Kendall and Kylie Jenner at their mom's annual Christmas Eve party.

Rihanna spent some time with family on Christmas Eve.

Neil Patrick Harris snapped a picture of his kids during Christmas Eve dinner.

Miley Cyrus cuddled up with some food pillows.

Alessandra Ambrosio showed some holiday love.

Rita Ora shared a sexy snap on Christmas Eve.

Lindsay Lohan shared some holiday wishes on Christmas Eve.

Chloë Grace Moretz made a kissy face for the holiday.

Ellie Goulding bundled up on Christmas Eve.

Chrissy Teigen spent some time in the kitchen.

Kaley Cuoco gave a holiday shout-out to her husband, Ryan Sweeting.

Sophia Bush celebrated her annual "Chrismukkah" dinner with friends.

Britney Spears shared a sweet Christmas picture with her sons and her boyfriend.

January Jones rocked some printed pajamas on Christmas Eve.

Designer Christian Siriano shared a shot of his festive tree.

Angela Kinsey got in the spirit during a walk on Christmas Eve.

Alessandra Ambrosio flaunted her gifts on Christmas Eve.

Designer Tory Burch shared a shot of her tree on Christmas Eve.

Jesse Tyler Ferguson's traditional candy cane cookies made our mouths water.

Adriana Lima made it clear which list she landed on.

Drake shared what looked like a picture from a delightful holiday party.

Vanessa Hudgens gave us a peek at her too-cute holiday sweater.

Hugh Jackman celebrated Christmas with Taylor Swift and her family, and he had a snap to show for it!

Lucy Hale shared her spectacular choice of Christmas Eve pajamas.

Snoop Dogg was all dressed up in festive gear as he prepared to tell a Christmas story.

Shay Mitchell clearly had a Christmas with a view.

Naomi Campbell was surrounded by presents from Dolce & Gabbana on Christmas Eve.

Gisele Bündchen shared a shot of her stunning Christmas tree.

Rihanna and a friend posed in front of her nontraditional Christmas tree.