Popsugar Fashion Billie Eilish PETA Announces Billie Eilish as Its 2021 Person of the Year Congratulations Are in Order For Billie Eilish, PETA's Youngest Person of the Year Winner December 2, 2021 by Shelcy Joseph View On One Page Photo 1 of 3 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 1 Billie Eilish in Her Vegan Oscar de la Renta Gown at the Met Gala Previous Next Start Slideshow Billie EilishFashion News