The Good: Rita Ora
When you're fashion and music's latest British It-Girl, you can afford to be daring. Rita Ora certainly lived up to her reputation in this seriously glamorous gown by Donna Karan Atelier. Swathed in a sea of red silk, the pop singer glided down the carpet like an old Hollywood screen siren. With her bleach blonde hair slicked back, her lips painted ruby red, and a diamond choker around her neck, Ora really stole the show. We're sure that high slit and deep plunge didn't hurt, either.