Who Writes Billie Eilish Songs?
Most of Billie Eilish's songs are written by her and her brother, Finneas O'Connell. It's a family affair with amazing results!
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Finneas O'Connell does all the heavy lifting!
I've read that both Billie and her brother Finneas contribute heavily to her music. Their synergy is incredible!
Billie Eilish and her brother Finneas, who's quite the musical genius, write most of her songs together.
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