Michael Phelps celebrated Christmas with his family and baby boy Boomer. 

Tori Spelling’s family prepared for baby no. 5 on Christmas. 

Kris Jenner threw her annual Christmas party. 

Kelly Clarkson shared her adorable Christmas card with fans. 

Kaley Cuoco celebrated her boyfriend Karl Cook’s birthday on Christmas. 

Reba McEntire posted a family selfie on Christmas. 

Reese Witherspoon and her dog posed for a cute snap in front of their Christmas tree. 

Kate Hudson showed off her holiday singing chops in an Instagram video. 

Leah Remini and her family sported santa hats for Christmas. 

Jennifer Lopez took a very pensive selfie on Christmas and wrote about her personal tradition: “I have a ritual every year once everyone is asleep I like to go sit by the tree and think about the year that just went by ... and this year I can honestly say my heart is full.” 

Oprah took a break from her diet and feasted on cheddar jalapeno bagels on Christmas: “10 points WW .. worth it! #ilovebread,” she wrote. 

Nick Jonas huddled around the Christmas tree with his brothers, Kevin, Frankie and Joe. 

Khloe Kardashian got to kiss Santa Claus on Christmas. 

Colleagues and exes B.J. Novak and Mindy Kaling added holiday cheer to a sweet selfie. 

Cara Delevingne and her family, including sister Poppy Delevingne, got silly for a holiday photo. 

Chrissy Teigen looked very happy about this Hatchimals gift: “We are all pretending this is for Luna,” she joked on Instagram.