Karolina Kurkova oozes sex appeal as she struts down Victoria’s Secret runways in barely there lingerie, but on her reality show “The Face,” Kurkova plays the role of mentor, as she competes with Naomi Campbell and Coco Rocha to find and develop the next face in fashion. Being a model isn’t easy. Whether you’re rocking French couture or a small bikini, a model has to be mindful of her body at all times. For Karolina Kurkova, it’s nothing. For proof, take a look at some of the sexiest strategic nude pictures of one of the most popular supermodels in the world.