Every celebrity who has co-chaired the Met Gala in the last 26 years - Insider

In 2017, there were more co-hosts than ever — besides Wintour, there was Tom Brady, Gisele Bündchen, Pharrell, and Katy Perry.

anna wintour tom brady gisele pharrell katy perry

Anna Wintour, Tom Brady and Gisele Bündchen, Pharrell, and Katy Perry at the 2017 Met Gala.
Dimitrios Kambouris/Getty Images; Neilson Barnard/Getty Images; Karwai Tang/WireImage

The 2017 theme was "Rei Kawakubo/Comme des Garçons: Art of the In-Between," celebrating the Japanese brand, and was a joint sponsorship of Apple, Condé Nast, Farfetch, H&M, and Maison Valentino.