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Hayden Panettiere

Back in Los Angeles -- at the 2012 ESPY Awards -- former "Heroes" hottie Hayden Panettiere set the red carpet ablaze in this sexy, strapless Giorgio Armani dress, which featured thousands of mint-colored beads and an open back. A matching clutch, sideswept tresses, and Bulgari jewels made for the perfect add-ons. (7/11/2012)

2 Hot 2 Handle

This week's best-dressed celebs include Jennifer Hudson, Hayden Panettiere, and Posh Spice!  --  By Matt Whitfield, Yahoo! Staff