Far outweighing the glamour of most other red carpets, the Cannes Film Festival is as much about the jaw-dropping couture as it is about the movies. This year's fest was no exception — from start to finish, we were treated to a lineup of A-list dressing. Given the nonstop glamour, it's not easy to play favorites, but we've narrowed it down to just a handful of the most stunning Cannes arrivals. Cara Delevingne lit up the scene in a sultry black lace Burberry gown, Freida Pinto wowed in brilliant color with a bright pink Gucci gown, and Jessica Biel hit the carpet in a frothy, feathery Marchesa confection and a megawatt serpent necklace.Not to be outdone, Marion Cotillard dazzled in an elegant white Dior dress, and Nicole Kidman played official juror in a decadent and ultrafeminine Valentino Couture gown. Of these five most memorable fashion moments, who's your Cannes red carpet queen? Cast your vote now.