Biography
Finneas Baird O'Connell (born July 30, 1997), also known mononymously by his first name, sometimes stylized in all caps, is an American singer-songwriter, record producer, and actor. The recipient of numerous accolades, he has written and produced music for various artists, most notably for his younger sister, Billie Eilish. He has won 10 Grammy Awards among 18 total nominations, including nominations for the Big Four categories. He made history as the youngest act to win the Producer of the Year, Non-Classical category. For his work with Eilish, he has won Record of the Year twice, Album of the Year, Song of the Year, Best Pop Vocal Album, and Best Engineered Album, Non-Classical. He was also nominated for Best New Artist for his solo work. Their song "No Time to Die" from the film of the same name earned him an Academy Award, a Golden Globe and another Grammy. Two years later, for their song "What Was I Made For?", they won the Grammy Award for Song of the Year, the Academy Award for Best Original Song and the Golden Globe for Best Original Song. They became the youngest two-time Academy Awards winners ever. He has also worked with other high-profile artists, including Drake, Kid Cudi, Nicki Minaj, Selena Gomez, Camila Cabello, Demi Lovato, Halsey, Justin Bieber, Karol G, Girl in Red, Rosalía, Tove Lo, Ringo Starr, and Tate McRae, and contributed to several film scores.
Finneas has released several singles as a solo artist, and his debut EP, Blood Harmony, was released in October 2019. The EP includes "Let's Fall in Love for the Night", his most successful song to date, peaking at number 17 on the US Billboard Alternative Songs chart. His debut album, Optimist, was released through Interscope Records in October 2021. He came out with his second album, For Cryin' Out Loud!, in 2024.
Finneas starred in the 2013 independent film Life Inside Out. He is also known for his role as Alistair in the Fox musical comedy-drama series Glee. He has also appeared on the American sitcom Modern Family.
Description above from the Wikipedia article Finneas O'Connell, licensed under CC-BY-SA, full list of contributors on Wikipedia.
Filmography
Cast Credits

Hans Zimmer & Friends: Diamond in the Desert
Character: Self
MOVIE • 2025

G*ve a F*ck LA: A Benefit for LA Fire Relief
Character:
MOVIE • 2025

FireAid Benefit Concert
Character: Self
MOVIE • 2025

Ladies & Gentlemen... 50 Years of SNL Music
Character: Self
MOVIE • 2025

Laid
Character: Jason
TV • 2024

Billie Eilish Unfiltered
Character: Self
MOVIE • 2024

Celebrity Substitute
Character: Self
TV • 2024

The Trainer
Character: Finneas O'Connell
MOVIE • 2024

Paris 2024 Olympic Closing Ceremony
Character: Self
MOVIE • 2024

Hot Ones Versus
Character: Self
TV • 2024
Therapuss
Character: Self
TV • 2024

Billie Eilish - Rock en Seine 2023
Character: Self
MOVIE • 2023

Billie Eilish: Live at the O2 (Extended Cut)
Character: Self
MOVIE • 2023

The Sound of 007
Character: Self
MOVIE • 2022

Apple Music Live: Billie Eilish
Character: self
MOVIE • 2022
Billie Eilish: Special Acoustic Show in Bonn
Character: Self
MOVIE • 2022

When Billie Met Lisa
Character: Finneas O'Connell (voice)
MOVIE • 2022

Turning Red
Character: Jesse (4*Town) (voice)
MOVIE • 2022

Billie Eilish - Happier Than Ever, The World Tour (Road to Opening Night)
Character: Self
MOVIE • 2022

The Making of Happier Than Ever: A Love Letter to Los Angeles
Character: Self
MOVIE • 2021
Crew
Crew Credits

Disclaimer
Role: Original Music Composer
TV • 2024

Barbie
Role: Songs
MOVIE • 2023

Vengeance
Role: Original Music Composer
MOVIE • 2022

Turning Red
Role: Songs
MOVIE • 2022

No Time to Die
Role: Main Title Theme Composer
MOVIE • 2021

The Fallout
Role: Original Music Composer
MOVIE • 2021

Billie Eilish: The World's a Little Blurry
Role: Songs
MOVIE • 2021

In Love... Psych
Role: Editor
MOVIE • 2011