armida opera g10

The red carpet for last night's Metropolitan Opera Gala premiere of "Armida" at the Metropolitan Opera House in NYC was jam-packed with gorgeous women, leading us to believe that opera's where it's at. Maybe we should pay more attention to the art form with the crazy-powerful voices? While we never would have guessed the opera house would be a cool place for A-listers to convene, everyone from Chloe Sevigny to Patricia Clarkson showed up (though it probably helped that Yves Saint Laurent sponsored the event). Click through to see what's appropriate opera attire these days.

Above, Ginnifer Goodwin opted for a sexy bustier and cropped pant outfit.