Academy Awards 2011

Before and After: Oscars Dress Changes!

Quick-change artists J.Lo, Cameron and more ditch their gowns for sexy new looks. Vote on their dresses!

AMANDA SEYFRIED

She's got legs – and Seyfried is flaunting them in her afterparty Valentino Haute Couture mini, after changing from her fairytale Armani Privé gown.