Keira Knightley and Abbie Cornish at Venice Film Festival 2011

The fashion at Venice Film Festival is gaining momentum on day two. Keira Knightely made her first appearance at the festivities wearing a stunning print dress by up and coming designer Mary Katrantzou. Abbie Cornish stunned in a gorgeous black and purple ombre gown by Atelier Versace, and top model Natasha Poly made a show-stopping appearance in Gucci. Such standout, statement looks and there's a lot more where that came from. Check out the slideshow for more enviable red carpet looks from Madonna, Kate Winslet, and even a body-con outfit from Bar Refaeli.