NEW YORK, NY - MAY 01: Cassie attends 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 Kevin Mazur/WireImage)
NEW YORK, NY - MAY 01: Cassie attends 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 Kevin Mazur/WireImage)