Kate Upton Sports Illustrated Swimsuit Issue Bikini Pictures

Kate Upton is the cover girl of this year's Sports Illustrated Swimsuit Issue! Her honor was revealed last night on the Late Show in NYC, where Kate spoke with host David Letterman about nabbing the front of the annual magazine. Kate's the latest in a long line of two-piece-clad models to claim the title — click through to see her bikini shots, and make sure to check out all the Sports Illustrated bikini pictures.