Santa’s not a “Bad Guy.”
On Saturday, Billie Eilish celebrated her 21st birthday in a very Christmas-themed outfit, wearing a red corset with white trim, channeling Santa Claus.
She accessorized with a matching cape and candy cane hoop earrings while surrounded by celebrity friends.
The “Male Fantasy” hitmaker shared snaps from the West Hollywood birthday bash on Instagram, posing in the festive look solo and alongside boyfriend, Jesse Rutherford, 3.
The Grammy winner sleighed in the sultry deep red velvet corset and waist-snatching black belt with white faux fur trim and matching gloves, along with sultry smokey eye makeup, nude lips and dark pin-up curls.
The Neighbourhood frontman donned his own festive attire, wearing green slacks, a red and white striped button up shirt and a very cozy red cardigan.
Lil Nas X posted plenty of pictures from the event at then Edition, fittingly titled “A Very Billie 21st Christmas,” posing as a shirtless Santa alongside pals including Avril Lavigne, Dove Cameron and Eric Andre.
Kendall Jenner, Justin Bieber and Hailey Bieber, Olivia Rodrigo, Sabrina Carpenter, Conan Gray, Doja Cat, Petra Collins and Noah Cyrus were all spotted at the party as well.
The “All the Good Girls Go to Hell” songstress officially turned 21 on Sunday, December 18, and celebrated in a custom T-shirt that read “Been a good girl for 21 years.”
On Friday, Eilish blew out candles onstage after her final “Hometown Encore” show alongside her parents, brother and boyfriend.
“Want to take shots? Give me two days,” she joked. “I am 21 in two days, it’s f—king unbelievable.”