Popsugar Beauty Katy Perry Katy Perry Prismatic World Tour | Hair Katy Perry's Tour Kicks Off With Her Boldest Wigs Yet May 9, 2014 by Kirbie Johnson View On One Page Photo 3 of 9 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 3 Blonde Ambition As the headpiece comes off, she revealed that it's actually a platinum blond wig with black highlights! Talk about a structured bob. Previous Next Start Slideshow Katy PerryCelebrity Hair