Billie Eilish has made some drastic hair changes since releasing her first song in 2016. She's experimented with neon-green roots, vibrant blue strands, and even gray hair for a period.

At the time, Eilish's signature look was dark brunette hair with neon green roots. But the standout style made it challenging for the star to live a private life as she gained more fame. Billie ...

Related: Billie Eilish Explains the Real Reason Why She Ditched Her Blonde Hair Era "I do have to give myself credit for always going so hard," the artist joked. "I wore like actual bouncy balls ...

Billie Eilish's green hair is one of her most iconic hairstyles, but the singer ended up trading it in for a more natural hair color to maintain some privacy in public.