The Met Gala is quite arguably the most fashionable night of the year — and that means you definitely don’t want to wind up on the worst dressed list! Celebs swarmed New York’s Metropolitan Museum of Art Monday, May 6, for the 2013 Met Gala. Monday’s event included a punk theme to preview the museum’s spring exhibition PUNK: Chaos to Couture. Dozens of celebrities ranging from Beyoncé and Jennifer Lopez to Psy and Victoria's Secret models attended the glamorous event. Rooney Mara, Lauren Santo Domingo, Riccardo Tisci, and Anna Wintour served as co-chairs for this year's Met Gala--no...