Stunning supermodel Kate Upton has landed the cover of the Sports Illustrated Swimsuit Issue for the second year in a row.

Magazine bosses were forced to release this year's (13) image of the busty beauty trying to cover up in Antarctica for her Polar Bare shoot after a blogger leaked the photo on Friday (08Feb13).

Upton was scheduled to reveal all on The Late Show with David Letterman on Monday (11Feb13).