Leaving little to the imagination, the buxom blonde is in the buff in several recently-surfaced outtakes from her 2013 Sports Illustrated photo spread. In the racy images, the model is seen posing in nothing but a thin layer of body paint.
But these images aren't the only things creating a buzz around the internet this week.
Upton, who celebrated her 21st birthday Monday, is rumored to be dating Dancing With the Stars pro Maksim Chmerkovskiy, though sources close to either party have conflicting news as to whether or not these two are indeed linked romantically.
Well, with a body like that, Upton will surely have no problems landing herself a man. Maks or not.