Popsugar Beauty Billie Eilish Billie Eilish Matched Her Nails to Her 2021 Grammys Outfit Billie Eilish's Grammys Look Has a Hidden Detail You Don't Want to Miss March 14, 2021 by Jessica Harrington View On One Page Photo 5 of 5 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 5 Previous Next Start Slideshow Billie EilishBeauty NewsRed CarpetGrammy AwardsNailsCelebrity BeautyAward SeasonNail ArtManicure