Billie Eilish had blast during her 21st birthday party. The Christmas-themed birthday party was attended by well-known faces of Hollywood. Eilish turned 21 on December 18 and the celebs who attended the bash already revealed some of the moments from the bash. However, the singer recently took to her social media to give some more … Continue reading Billie Eilish Shares Pics From Her Christmas-Themed 21st Birthday – See