When we first saw this picture we were like, this is not unlike any of Rihanna's instas. But then we took a step back and imagined someone like Sophia Grace instagramming this and realized it was not okay. So Ri, did you really just instagram that? Just a straight up picture of your ass? I mean, it's a great ass, but did you really just do that? While wearing a denim thong? Did you cut your shorts a little too short or are you celebrating the premiere of Arrested Development by dressing as a never nude? I'm assuming your PR team asked you to take this down because it's no longer on the infamous instagram of da bad gal but don't worry Ri, I'm sure Chris B (not to be confused with Harrison) took a screenshot. Actually Chris B Harrison probably did too.