Acting • AGE 28
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...


Billie Eilish - Hit Me Hard and Soft: The Tour (Live in 3D)
Self - Vocals, Piano, Guitar
2026

Hans Zimmer & Friends: Diamond in the Desert
Self
2025

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

FireAid Benefit Concert
Self
2025

Ladies & Gentlemen... 50 Years of SNL Music
Self - SNL Director
2025

Laid
Jason
2024

Billie Eilish Unfiltered
Self
2024

Celebrity Substitute
Self
2024

The Trainer
Finneas O'Connell
2024

Disclaimer
Original Music Composer
2024

Nobody Wants This
Songs
2024

Paris 2024 Olympic Closing Ceremony
Self
2024

Hot Ones Versus
Self
2024

Therapuss
Self
2024

Billie Eilish - Rock en Seine 2023
Self
2023

Barbie
Songs
2023

BEEF
Finneas
2023

Billie Eilish: Lollapalooza Brazil
2023

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

The Sound of 007
Self
2022

Apple Music Live: Billie Eilish
self
2022

Vengeance
Original Music Composer
2022

When Billie Met Lisa
Finneas O'Connell (voice)
2022

Turning Red
Jesse (4*Town) (voice)
2022

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

The Making of Happier Than Ever: A Love Letter to Los Angeles
Self
2021

No Time to Die
Songs
2021

Billie Eilish - Life is Beautiful Festival
Cantor
2021

Happier Than Ever: A Love Letter to Los Angeles
Self
2021

The Fallout
Original Music Composer
2021

Billie Eilish: The World's a Little Blurry
Self
2021

Where Do We Go? The Livestream
Self
2020

One World: Together at Home
Self
2020

FOX Presents the iHeart Living Room Concert for America
Self
2020

Some Good News
Self
2020

DAVE
Finneas
2020

Billie Eilish: Live At iHeartRadio ALTer EGO
Self
2020

Apple Music Awards 2019: Billie Eilish Live at the Steve Jobs Theater
Self
2019

The Kelly Clarkson Show
Self
2019

American Idol
Self - Mentor/Performer
2018

My Next Guest Needs No Introduction with David Letterman
Self
2018

13 Reasons Why
Songs
2017

The Late Late Show with James Corden
Self - Guest
2015

Chicken Shop Date
Self - Guest
2014

Life Inside Out
Shane
2014

Late Night with Seth Meyers
Self - Guest
2014

The Tonight Show Starring Jimmy Fallon
Self - Musical Guest
2014

Tomorrow
Tom
2013

In Love... Psych
Editor
2011

Bad Teacher
Spencer
2011

Modern Family
Singer
2009

Watch What Happens Live with Andy Cohen
Self - Guest
2009

Glee
Alistair
2009

NPR Tiny Desk Concerts
Self
2008

Jimmy Kimmel Live!
Self - Musical Guest
2003

Saturday Night Live
Self - Musical Guest
1975

Austin City Limits
Self
1975

American Music Awards
Self - Musical Guest
1974

Dick Clark's New Year's Rockin' Eve with Ryan Seacrest
Self - Performer (Hollywood)
1972

The Grammys
Self
1959

The Oscars
Self
1953

Golden Globe Awards
Self - Nominee
1944

Billie Eilish: Reading Festival 2023
Self