Blam! Charlize Theron doesn't need much to shine, but her crisp cobalt Dior frock at the Burning Plain premiere sure turned up her ferosh factor. However, she wasn't the only celeb deserving of an honorable mention. Thanks to glorious NYFW and movie premieres, a flock of fashion fiends were looking sharp this week in a bevy of party dresses and unique separates. Want to check out my favorite 'fits from the week? Keep on to see Jessica Alba and Emmy Rossum in Narciso Rodriguez, Serena Williams in glitzy Gucci, Becki Newton in Marchesa, Megan Fox in Antonio Berardi, and more . . .