Finneas O'Connell

Finneas Baird O'Connell, also known mononymously as Finneas, is an American singer-songwriter, record producer, and actor. A recipient of numerous accolades, he has written and produced music for various artists, most notably his younger sister, Billie Eilish. He has won 10 Grammy Awards among 18 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.