Billie Eilish Dresses As A Sexy Santa & Matches With BF Jesse Rutherford At Her 21st Birthday Party

Inside Billie Eilish's star-studded 21st birthday celebrations as she packs on PDA with boyfriend

Billie Shepherd is seen for the first time since giving birth as she registers daughter's name

Billie Eilish, 21, kisses boyfriend Jesse Rutherford, 31, at her star-studded birthday party in LA