Popsugar Beauty Hair Billie Eilish's Mullet Haircut So Billie Eilish's Green Mullet Was Actually the Result of a Dye Job Gone Wrong 4 January 2021 by Danielle Jackson First Published: 4 November 2019 View On One Page Photo 1 of 15 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 1 Billie Eilish's Instagram Story on Dec. 29 Previous Next Start Slideshow HairCelebrity BeautyBillie EilishBeauty TrendsBeauty NewsCelebrity Hair