Popsugar Fashion Met Gala Met Gala 2021: See the Best Afterparty Looks of the Night From the Met Gala to the Afterparty — See Every Celeb Who Made an Outfit Change! September 14, 2021 by Sarah Wasilak View On One Page Photo 5 of 38 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 5 Justin and Hailey Bieber at the 2021 Met Gala Afterparty Hailey wearing a Saint Laurent by Anthony Vaccarello look with Anita Ko hoops. Previous Next Start Slideshow Met GalaCelebrity Street StyleAfterparty