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
Katy Perry: Part of Me reviews, with a rating average of 6.4 out of 10. Its critical consensus stated ""Katy Perry: Part of Me" succeeds on the strengths of the pop star's genuine likability, inspiring work ethic, and dazzling stage show, even if it plays somewhat like a PR puff piece at times." At the website Metacritic, which assigns a normalized rating out of 100 to reviews from mainstream critics, the film has received a rating average of 57, based on 24 reviews, indicating mixed to average reviews. Audiences polled by the market research firm CinemaScore gave "Katy Perry: Part of Me" an "A" grade