Lady Gaga's Fashion Evolution

2009: It wouldn't be an awards show without a few Lady Gaga wardrobe changes – but of all the looks this year, it was the face-shrouding lace number that launched a thousand Halloween costumes. 2010: The avant-garde pop star pays tribute to Alexander McQueen in appropriately over-the-top fashion, pairing his glam creation with dip-dyed hair and a golden Mohawk. 2011: Lady Gaga doesn't make an appearance at the show, but her alter ego Jo Calderone does.