Beyonce -- That Butt Is Real ... Real Suspicious

Beyoncé posted a new video of her goofing around with friends and shaking that ass, and while it looks like candid home video -- could it all be a set up to squash all those pesky photoshopping rumors ... and snatch back the booty crown from J.Lo?

One thing's for sure -- it’s a lot of fun trying to figure it out!