Jennifer Lopez celebrated her big 4-0 with not one, but two fabulous birthday bashes -- appropriately donning two super stylin' gowns. Jenny From The Block showed off her famed figure and fabulosity factor in a shiny, silver body-hugging number for Friday night's party with family and friends in Greenwich village. For her star-studded surprise party on Saturday night, the diva showed off her A-list fashion sensibilities in a white-embellished Roberto Cavalli gown with fierce cutouts.
At Comic-Con and around the globe these bold-faced names hit our Style Radar in rad (and a few bad) outfits: J. Lo, Beyonce, Sienna Miller, Neve Campbell, Eva Mendes, Cameron Diaz, Scarlett Johansson, Beyonce, Ciara, Emily Deschanel, Jennifer Connolly, Rachel McAdams, and Eliza Dushku!