Kim Kardashian Posts New Butt Selfie...But Is It Photoshopped?

No buts about it...Kim Kardashian loves posting pics of her butt.

Kim took to Instagram this weekend to show off her post-baby body in a set of pics with her friend, and apparently also her workout buddy, Blac Chyna.

"Getting right for the new year," Kim wrote with a front-on pic showing off her abs, which she claims she earned through exercise and the low-carb Atkins diet.

Of course, no Kim Instagram set is complete without a butt shot, so she posted a second pic where she and Blac Chyna showed off their...well, assets.

Many fans were content to congratulate Kim on her post-baby weight loss and move on, but the more discerning types (you know, the ones who think Kim is in the Illuminati) immediately started crying, "Photoshop!"

And they have a point: If you look at the pics, the doorway and the floor are slightly warped inward, indicating that Kim might have modified the pics to make herself look thinner.

What do you think? Has Kim really put in the effort, or is she just using the Photoshop diet?