How Many Siblings Does Billie Eilish Have?
Best Answer
She's got just one sib - Finneas. This musical duo is unstoppable!
Play Games.Earn points.Get gift cards!
Playback Rewards
(13.7k)
500k players and counting...
More Answers
Only one sibling, and that's Finneas, who helps her in creating those amazing tracks!
Billie Eilish has one older brother, Finneas O'Connell, who's also a musician and often collaborates with her on her songs.
The brands referenced on this page are not sponsors of the rewards or otherwise affiliated with this company. The logos and other identifying marks attached are trademarks of and owned by each represented company and/or its affiliates. Please visit each company's website for additional terms and conditions.
People also want to know
Add an Answer