The hottest new model of 2011 sizzles in these screen shots from her sexiest commercial yet!

Kate Upton turns just 19 this week, but she’s already grabbing the most prestigious modeling jobs, like being the current lead model for Guess denim, accessories and lingerie. If ever there was a model with a bod made for lingerie, it’s Kate! Those soft, voluptuous breasts and that curvy booty make you stop in your tracks and take another look—a nice, long look. That perfect, pouty face with its adorable little mole doesn’t hurt, either. Happy early birthday Kate—you’re having an amazing year!