Imagine booking a Prada campaign without having so much as set foot on a runway. That's what the Arizona-bred Kelly Mittendorf (bottom right) has done, and we're eager to see her make her show debut. Milly Simmonds is a redheaded Brit (top left) with a fresh-faced look that recalls Karen Elson. Then there's Dominican beauty Patricia Guerrero (top right) and Bulgarian Evelina Toteva, (bottom left), who's an avowed bookworm.