Finneas O’Connell has been quietly killing it lately in the music world. O’Connell is Billy Eilish’s older brother who has written and produced songs for her as well as other young starlets like Rebecca Black. But just how cool is Finneas O’Connell? We’re here to tell you some facts about your new favorite young music producer that you didn’t know.
Who Is Billie Eilish’s Brother Finneas O’Connell? 25 Facts You Didn’t Know About the Grammy Winning Producer February 7, 2020