Kate Upton and Twilight's Kellan Lutz recently teamed for Abbot and Main's fall 2012 fashion campaign. Photographed by Yu Tsai in Venice Beach, the duo chilled out on vintage Mustang's and Vespa's while rocking a collection of casual looks from Abbot and Main. The stunning 19-year-old is certainly making the rounds this summer, hit the thumbs for even more sexy photos of Kate Upton. [ModelsInspiration]