Blue Collar: If you can ignore the dung beetle that seems to be hard at work atop Alicia Keys' head, she is all cool, classic sophistication in a midnight blue Armani gown with a dramatic, lacy hemline. For once, the chanteuse has slipped into a stately couture design that highlights instead of hinders her figure, with the halter neck drawing the eye to her shapely shoulders and the crisscross detail on the bodice emphasizing her teeny waist. And while Keys would have been wise not to match her lipstick to the giant Pepto-Bismol pellet in her hand, the "I Love the '80s" rosy tint nicely plays up her doe eyes and enviably high cheekbones. (Steve Granitz/WireImage.com)