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FINNEAS: I'm just Billie Eilish's 'expansion pack'
11 Jun
Summary
- FINNEAS humorously calls himself an 'expansion pack' for his sister Billie Eilish.
- He credits singing in church choirs for his understanding of harmony.
- FINNEAS began collaborating musically with Billie Eilish at ages 18 and 13.

During a 2026 Tribeca Festival conversation, FINNEAS reflected on his career, humorously calling himself an "expansion pack" to his sister Billie Eilish's global fame. He expressed deep gratitude for the exposure Eilish's success brought to his own work.
FINNEAS noted that his musical journey with Eilish began when they were young, starting collaborations and releasing music on SoundCloud. He highlighted his childhood experiences singing in church choirs as a crucial influence on his deep appreciation for harmony.
He also shared his technical insights into composing and scoring, having recently completed the soundtrack for Netflix's BEEF Season 2. This discussion underscored his gratitude for the opportunities afforded by his close collaboration with his sister.