Is Finneas O'Connell a singer?
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Finneas O'Connell: 18 facts about the singer-songwriter and Billie Eilish's brother
15. Is Finneas O'Connell a singer?
Finneas O'Connell is a singer, songwriter and producer. He has written and produced songs for his sister Billie Eilish and artists including Selena Gomez, Halsey and Camila Cabello. He has also released his own music under the name FINNEAS, including one album and two EPs. [Getty]