What can we say? Stacy Keibler knows how to work a minidress. Case in point: the leggy Miss Keibler (aka George Clooney's girlfriend) just lit up the AMAs red carpet in a bejeweled Collette Dinnigan Fall '12 confection. Sure, part of the shine came from the all-over beading and sequins, but the other part? That megawatt smile. To accessorize her bold little dress, Stacy echoed the glitter with a pair of shimmering, golden pumps and offset it all with a sleek black clutch, a single cocktail ring, and loose, sexy waves. It's the perfect look to showcase her mile-long stems, no?Make sure to vote in all of our American Music Awards red-carpet polls here!