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.
When it comes to her performance outfits, Katy Perry never disappoints and last night was no exception!
The songstress performed on last night's Late Show with David Letterman in a white sparkly ensemble that later transformed into a light up peacock costume.
Wonder if her peacock feathers were made by the same company who created her light up Met Gala dress?
[Images courtesy of John Filo / CBS.]