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
Part of Me (Katy Perry song) routine behind her. On March 19, 2012, Perry performed "Part of Me" as part of a Live Lounge special for BBC Radio 1, along with "The One That Got Away" (2011), "Firework" (2011), "Thinking of You" (2009) and a censored version of "Niggas in Paris" (2011). The performances were closely similar, through their depiction of Perry as a superhero and their theme of self-empowerment. Katie Brine of MTV commented that "Even when Katy is getting serious, there's always fun to be had." On April 26, 2012, Perry performed the track on season 11 of "American Idol". This was similar to