Today is Billie Eilish‘s 18th birthday! She has accomplished a lot for someone who can just now buy a pack of darts. She has a #1 album, a string of #1 songs, a sold out tour and 6 Grammy nominations. Nothing to sneeze at.

She wrote and recorded all her music with her brother…who is a successful musician himself, Finneas.

They just sat down with Rolling Stone and broke down how they wrote their biggest song to date…Bad Guy. Its pretty cool to see how much time and thought went into every detail of the song.

– Bryce

Filed under: Bad Guy, Billie Eilish, Finneas