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Finneas Baird O'Connell, known mononymously as Finneas (stylized in all caps), is an American singer-songwriter, record producer, and actor. He has written and produced music for various artists, most notably his younger sister, Billie Eilish. He won six Grammy Awards, including Album of the Year, Producer of the Year, Non-Classical and the Best Engineered Album, Non-Classical for his work on Eilish's debut album When We All Fall Asleep, Where Do We Go? (2019).


Other Television

Series Episodes Date Type
The Late Late Show with James Corden Naomi Watts, FINNEAS February 2, 2021 Guest Star
The Late Late Show with James Corden Simon Pegg, Ben Platt, Finneas May 20, 2020 Guest Star
Some Good News Prom 2020 April 19, 2020 Guest Star