Katy Perry following her ex-husband Russell Brand's transition from comedy work to activism, and released a concert film titled "Katy Perry: The Prismatic World Tour" through Epix, which took place during her tour of the same name. Perry also made a cameo appearance in the music video for Madonna's song "Bitch I'm Madonna" in June 2015. The following month, she released another fragrance with Coty, entitled Mad Potion. In September 2015, she appeared in the documentaries "Katy Perry: Making of the Pepsi Super Bowl Halftime Show", which followed Perry's preparation for her Super Bowl performance, and "", which followed the life and
Hello Katy Tour Hello Katy Tour The Hello Katy Tour was the debut concert tour by American singer Katy Perry, in support of her second studio album "One of the Boys" (2008). The tour visited North America, Europe, Asia, and Australia. Perry first announced the tour in November 2008, following the 2008 MTV Europe Music Awards, which she hosted. The concert tour's name is insipired by the Sanrio character named "Hello Kitty". In an interview with "Billboard", Perry stated, "I have the guy who creates stages for Madonna working on this tour, I'm indulging my obsession with fruit and cats and designing all