Billie Eilish sealed her birthday with a kiss ... Billie reposted images and videos of the bash's Christmas-themed decorations, guests in festive costumes, a peppermint adorned cake and black ...

Billie Eilish ... holiday decorations, including a well-decorated Christmas tree and a larger, lit-up tree outside. She posted a photo with Charli xcx from Dec. 17, when Eilish brought out the ...

A very merry 21st birthday! Billie Eilish went all out to celebrate her milestone birthday in a star-studded, holiday-themed bash in West Hollywood, Calif., Saturday night. Billie Eilish ...

Billie Eilish pulled out all of the stops for her 21st birthday celebrations ... a number of festive decorations could be seen. Guests tucked into an array of sweet treats, including gingerbread ...

Billie Eilish just celebrated her 21st birthday with a star-studded party, where she and her boyfriend Jesse Rutherford wore matching Christmas-themed outfits. Eilish, who was born on 18 December ...

In one photo, a 7-year-old Eilish smiles happily in front of a birthday cake designed to look like a vanity. “Happy birthday to my darling beloved Billie! Being your mom has been an ...