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
Dark Horse (Katy Perry song) but I'll tell you this much right here: you've seen her other videos, this one's gonna be just as big. Everything she does is like grade A." When "Dark Horse" had attained the top position on the US "Billboard" Hot 100 Chart, Perry announced that she was working on the video. " On February 6, 2014, Perry tweeted the video would be released "soon". On February 13, 2014, she released a preview of the music video onto her Vevo account on YouTube, revealing the Egyptian setting of the video. Perry played a character named "Katy Pätra", a takeoff on the