2021 Met Gala was filled with show-stopping moments. From outfit changes to outrageous accessories, celebs were sure to make a statement on fashion's biggest night.From Iman to Dan Levy, stars fully embraced this year's theme, «In America: A Lexicon of Fashion, an exploration of the nation’s sartorial identity and a deep dive into American ingenuity,» at the Metropolitan Museum of Art in New York City Monday night.