Credit: Hellmuth Dominguez/Pacific Coast News Photo: Kim Kardashian Wears a Herve Leger Bandage Dress to Nobu on September 24, 2010

Jaws dropped when Kim Kardashian premiered her sexy new Shape-Ups commercial at the Super Bowl. The provocative ad features the scantily-clad Kim working up a sweat with her shirtless trainer. Needless to say the commercial inspired football fans around the country to drop the buffalo wing they were snacking on.

Kim's always been known for her crazy curves, but dare we say that her bottom looked a little less rotund this time around? Well, we weren't the only ones who noticed. The intrepid reporters at Guyism cried foul at Kim's unnaturally svelte bod. The men's website compared candid photos of Kim Kardashian with screencaps from the Shape-Ups commercial. We saw photos and the evidence looks pretty damning.

But what do you think? Did Kim Kardashian use a body double for her Shape-Ups commercial?

Source: Guyism