Billie grew up in a small forest outside L.A. where she and her brother Finn composed music in the trees, and eventually posted a song on the internet and it went viral. She is a singer/songwriter who blends ethereal indie electro-pop with dark thematic tones. She recently dropped her new album called "Happier Than Ever". She doesn't look particularly happy in this image, but that's just her acting cool. Cuz, let's face it — she is very cool.