Popsugar Beauty Hair Billie Eilish With Green Hair Billie Eilish Has Slime Green Roots, and Now We Want to Be a Bad Guy, Too 8 July 2019 by Sarah Siegel View On One Page Photo 1 of 5 ADVERTISEMENT () Start Slideshow View this post on Instagram A post shared by BILLIE EILISH (@wherearetheavocados) on Aug 18, 2017 at 4:56pm PDT Share This Link Copy ← Use Arrow Keys → 1 Billie Eilish With Gray Hair Previous Next Start Slideshow HairCelebrity BeautyBillie EilishBeauty NewsHair ColourCelebrity Hair