- This article is about the character. For the guest star, see Finneas O'Connell.
| Finneas O'Connell
| Character Information
Finneas O'Connell is an American singer-songwriter, record producer, and actor.
When Lisa was playing her saxophone under a bridge, Finneas O'Connell and his sister Billie Eilish were driving past and heard her. O'Connell held her over the bridge to see who was playing.
Later, Bart was surprised to learn that O'Connell helped his sister without his parents forcing him to do so. O'Connell then performed "The Simpsons Theme" with Lisa and Eilish.