Images: James McCauley/Rex Features

This is a great example of show-stopping high designer style. Natalie Portman and Rose McGowan upstaged their fellow event-goers yesterday by taking fashionable risks at the amFAR's Cinema Against AIDS gala in Cannes. Natalie, who for once wasn't wearing Lanvin, opted for this intricately structured couture dress by Givenchy. While Rose looked magical in this Dolce & Gabbana painted organza gown, which popped against her crimson curls. Plus, you can barely even notice that her left leg is in a brace. A resounding two thumbs up to both.