It's a good thing Katy Perry didn't go commando with that Judy Jetson-esque ensemble!
On Wednesday, the 29-year-old "Roar" singer kicked off her Prismatic World Tour in Belfast, Northern Ireland, and she gave fans quite an eyeful when she flashed her silver underwear onstage!
This particular number was designed specifically for K.P. by Roberto Cavalli. The "Crocodile Scarab," as its called, features a pleated skirt, crop top and mini biker jacket (not pictured) all covered in holographic reptile scales.