Page 153 - Culture Mag

Who is Billie Eilish's brother?
Eilish's older brother is Finneas O'Connell. He's is a 22-year-old singer, songwriter, record producer, and actor (he appeared on three episodes of "Glee"), but he's best known as Eilish's main collaborator.
They write her music together, he produces, and, when Eilish goes on tour, he sometimes plays instruments, like bass, in her backing band.
He also performs as a solo artist under the name FINNEAS and has released several singles. His debut EP, "Blood Harmony," was released on October 4, 2019.
Eilish has also referred to her brother as her "best friend," and O'Connell told Vogue he
and his sister "just love each other and are honest with each other, and we speak the same creative language."
What is Billie Eilish's real hair color?
Billie Eilish has had many hair colors. Eilish is a natural blonde, which you can see if you look through old videos of the singer (and at childhood photos that have been shared by Eilish's mother).
But over the years, she's debuted a number of hair colors like blue, teal, purple, lilac, and platinum. Eilish's hair is currently acid green with black streaks and, on her driver's license, her hair color is listed as "other."