Leaked Kate Upton Sports Illustrated Swimsuit Issue Cover

Kate Upton was last night revealed as the years Sports Illustrated Swimsuit Issue cover model in an Appearance on David Letterman's Late Show.

The 19-year-old, from Michigan, has been touted as a favourite to grace the iconic cover ever since she was named Rookie of the Year in 2011.Websites were buzzing with gossip after a photograph of the exclusive edition emerged after copies were delivered to a gas station in Michigan last night.