Our friends at PopCrush noticed something about #1 Anne Frank fan Justin Bieber and have put together a very convincing argument. It seems that The Bieb's constant slouching is indicative of a larger problem -- he's actually devolving into a lesser being.

PopCrush

"But you guys," you might be thinking, "this looks like Justin Bieber is evolving, not devolving." Sure it does, until you realize these pictures are in reverse chronological order!!!  Unless something changes, we're pretty sure this can only end one way -- Justin Bieber turning into a small puddle of slime and returning to the ocean.

Unconvinced? Check out the rest of PopCrush's findings for yourself and see.