Cara Delevingne turned the MTV Movie Awards into a catwalk as she strutted her stuff down the red carpet. The British supermodel turned actress was bringing some high fashion glamour to the event in an effortlessly chic ensemble. Showing off her supermodel stems the 22-year-old beauty wore a jewel toned mini dress by Reem Acra. The glamorous little purple dress featured a high neck, billowing sleeves and an intricate lace detail to the chest.