Check out additional photos from the 2012 Costume Institute Gala held at the Metropolitan Museum of Art last evening (May 7) in New York City.

The event was hosted by 
hosted by Carey Mulligan, Anna Wintour, and Miuccia Prada.

Alicia Keys, Bruno Mars and Azealia Banks provided the entertainment during the after party. Lots of couples arrived hand in hand including Celebrity chef Marcus Samuelsson and model wife Maya Haile, LaLa Anthony and Carmelo Anthony, Jessica Biel and Justin Timberlake Victor Cruz and Elaine Watley, Marc Jacobs and Lorenzo Martone, and more.

Check the photos of M.I.A, Eva Mendes, Heidi Klum, Mary Kate Olsen, Rosario Dawson, Pharrell Williams, Sofia Vergara, Chanel Iman and more inside. . .