Popsugar Entertainment Billie Eilish Watch Billie Eilish's 2021 Saturday Night Live Performance Billie Eilish's Glorious Return to Saturday Night Live Made Us "Happier Than Ever" 12 December 2021 by Princess Gabbara View On One Page Photo 1 of 2 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 1 Billie Eilish Performs "Happier Than Ever" on SNL Previous Next Start Slideshow Billie EilishSaturday Night LiveMusicTV