Finneas O'Connell (born 1997), also known as Finneas, is an American singer, songwriter, musician, actor, and record producer. He has released several singles and has written music for other artists, including his sister Billie Eilish. As an actor, O'Connell starred as Shane in the independent film Life Inside Out (2013). He is also known for his role as Alistair in the Fox TV series Glee. In 2011, he portrayed Spencer in the film Bad Teacher. He also had a recurring role on ABC's Modern Family and appeared in two episodes of Aquarius.
- According to @MTV, Finneas O'Connell was in the studio with Camila (via MTV)
"Last week, Finneas, 21, had studio sessions with Camila Cabello and with Father John Misty. On the afternoon of our conversation, he was headed to rehearsals for Coachella, where he'll perform with Billie for the first time before they embark on a world tour in May. He's also readying the release of a new solo single — he records his own indie-pop music as FINNEAS — for the first week of May."