Katy Perry's Tour Kicks Off With Her Boldest Wigs Yet

Katy worked the crowd during the opening act of the show, Prismatic, in a sleek, long ponytail with fabric accents.

During "Dark Horse," Katy re-created her video look, wearing a brunette Cleopatra wig with blond highlights, styled with a gold headpiece.

Feline Katy performed with her "KatyCats" during the "Cat-oure" portion of the show in a short blunt bob with bangs. She definitely knows how to work cat ears purr-fectly (sorry, had to).

Here she was gettin' down on the catwalk.

During the acoustic portion of the concert, Katy embraced her hippie, flower-child side, complete with multicolored pastel-highlighted hair.

Wonder how long it took to perfect the colors in this wig?

The "Hyper Neon" portion of the show included three of Katy's mega hits, including "California Girls," "Teenage Dream," and her latest single, "Birthday." Her affinity for green hair shows — this black wig was spray-painted to create bright-green highlights.

During the encore, Katy let her ensemble do all the talking, leaving the wigs backstage and rocking out with her natural hair.