Mariah Carey

Mariah Carey — the Queen of Christmas herself — and her twins, Moroccan and Monroe Cannon, spent their Christmas Eve partying with Santa.

Jennifer Lopez

Jennifer Lopez gave a glimpse into her family’s Christmas Eve celebration with a carousel of photos that featured her child Emme and sister Lynda.

Cardi B

Cardi B celebrated her first Christmas as a mom of four, posting a candid and chaotic snap with her children. “The perfect Christmas picture don’t exist in this house,” she joked in the caption.

Kim Kardashian

Kim Kardashian marked Christmas Eve with a festive pajama photo shoot featuring three of her kids (sans North), her nephew and her nieces.

Justin Bieber

“MERRY CHRISTMAS FROM THE BIEBERS,” Justin captioned a cuddly selfie with his wife Hailey.

On Christmas Eve, the pop star also posted adorable pictures of the 16-month-old decked out in red for the holidays.

Heidi Klum

Heidi Klum and her husband Tom Kaulitz rang in the holidays wearing matching pajamas alongside her four kids.

Heather and Tarek El Moussa

HGTV power couple Heather Rae and Tarek El Moussa dressed in Christmas red to attend a friend’s party.

“Christmas is such a magical time of year,” they wrote in a lovey-dovey joint post. “Feeling so thankful for our family, friends and extra grateful for our incredible kids and getting to see them thrive.”

Bozoma Saint John

Real Housewives of Beverly Hills star Bozoma Saint John revealed a tradition she started with her daughter Lael after her husband died in 2013.

“Every year, our tree becomes a place. Sometimes real. Sometimes imagined,” she captioned the post, showing off past years’ trees themed after places like New York City, Paris, Whoville and heaven. “This year, we chose Italy; where her father’s family comes from.”

Céline Dion

Céline Dion stole Christmas with a rendition of her song “All by Myself” — dressed in a full Grinch costume, prosthetics and all!

Kaley Cuoco and Tom Pelphrey

Kaley Cuoco and Tom Pelphrey, cozy in their holiday pajamas, smiled alongside the Grinch and their 2-year-old daughter Matilda.

Victoria and David Beckham

Victoria Beckham opened a window into the cozy Beckham home with a video of her husband David getting a pedicure as their son Cruz strums his guitar to the Spice Girls’ “Viva Forever.”

Khloé Kardashian

Khloé Kardashian took her two kids, True and Tatum Thompson, to visit Santa Claus.

Emma Roberts

Emma Roberts shared a “merry merry” photo with her 4-year-old son Rhodes on Christmas Eve.

Savannah Guthrie

Savannah Guthrie, her husband Michael Feldman and their two kids dressed in matching black Christmas tree sweaters, and on her Instagram Stories, she revealed that she and her daughter Vale accessorized with some festive tinsel in their hair.

Hoda Kotb

Hoda Kotb and her family — including daughters Haley Joy and Hope Catherine as well as ex-fiancé Joel Schiffman — gathered in green for Christmas festivities.

Ree Drummond

Pioneer Woman Ree Drummond, her husband Ledd and their granddaughter Sofia — who turned 1 a week ago — donned custom red crew necks.

Christie Brinkley

Christie Brinkley brought her three children, Alexa Ray Joel, Sailor Brinkley Cook and Jack Brinkley Cook, together for a rare selfie.

Alec and Hilaria Baldwin

For Christmas, Alec and Hilaria Baldwin welcomed a new addition to their family of nine: a dog!

Michelle and Barack Obama

Barack Obama shared a new photo with his wife Michelle to spread some yuletide cheer. “Michelle and I hope you have a wonderful holiday filled with light and joy,” the former president wrote.