Katy Perry's Billboard Cover Leaves Us CERTAIN That She's Taking Pretty Pills (PHOTO)

Katy Perry is LITERALLY GLOWING. Like, glow stick territory. So, here's the understatement of the century: Compared to Katy Perry, EVERYONE ELSE IS STRAIGHT BASIC! Have you EVER in the history of all your celeb stalking seen a real-life human being glow in the way that Katy is on Billboard's latest cover? Nope, YOU HAVE […]