Billie Eilish is officially 18 years old! To celebrate this big day, the singer posted a clip of home videos of her and Finneas. In the videos, they are singing, playing instruments, a hamming it up on camera. There is also some footage mixed in of some of her recent performances.
Because it is her birthday, #Happybirthdaybillie is trending on Twitter. There are several posts of fans celebrating her big day, and posting meaningful tributes to her. Read some of the best tweets below.