Finneas O'Connell
Finneas Baird O'Connell, known mononymously as Finneas, is an American singer-songwriter, record producer, and actor. He has written and produced music for various artists, including his sister, Billie Eilish. He has won eight Grammy Awards among 13 total nominations, including nominations for the Big Four categories. He has made history as the youngest act to win the Producer of the Year, Non-Classical category.