Looking sexy in Stella McCartney, Eva Mendes walked the red carpet at the 2011 Met Gala in style. There's a lot to love, from the one-shoulder silhouette to the accordion pleating and gold accessories — what's your favorite element? Or maybe you prefer her half-up/half-down hair? Whatever it is you're digging (or not), tell us in the comments. Vote on all of our Met Gala polls here!