The Met Gala is set to return this year albeit in a much more intimate capacity than in recent years and with a loaded roster of co-hosts. Traditionally, the extravaganza falls on the first Monday in May, but 2020’s installment was postponed due to the coronavirus pandemic and the 2021 event will now happen on September 18.Thus, this year the Metropolitan Museum of Art’s (Met) 2020 exhibition of "In America: A Lexicon of Fashion," will become Act I of a two-part affair.