The world’s most famous actresses and top models have arrived at the 2018 Met Gala, one of the biggest fashion events of the year. This year’s Costume Institute exhibit is “Heavenly Bodies: Fashion and the Catholic Imagination,” and the outfits did not disappoint. Pope Rihanna stole the show in a pearl and crystal-embellished Maison Margiela Artisanal gown by John Galliano. See who owned fashion’s grandest night.