"Rei Kawakubo/Comme des Garcons: Art Of The In-Between" Costume Institute Gala - Arrivals [Getty Images]

NEW YORK, NY - MAY 01: Sean "Diddy" Combs aka Puff Daddy (L) and Cassie attend the "Rei Kawakubo/Comme des Garcons: Art Of The In-Between" Costume Institute Gala at Metropolitan Museum of Art on May 1, 2017 in New York City. (Photo by John Shearer/Getty Images)

Getty Images Entertainment John Shearer