Beauty is pain!
The reality star posted a Snap of her legs after the event, and they looked like an annoyed cat had gone on the attack.
The only thing better than one Katy Perry is two of them!
After Waking Up In Vegas on Saturday, the singer headed over to Madame Tussauds to unveil her very own wax figure.
We don't know about you, but we think the original Katy wins this battle.
[Image via AP Images.]