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 4 of 5 ADVERTISEMENT () Start Slideshow View this post on Instagram A post shared by BILLIE EILISH (@wherearetheavocados) on Nov 6, 2018 at 3:01pm PST Share This Link Copy ← Use Arrow Keys → 4 Billie Eilish With Teal Hair Previous Next Start Slideshow HairCelebrity BeautyBillie EilishBeauty NewsHair ColourCelebrity Hair