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 introducing her to the music market. A digital EP of the same name was also released that month. Madonna helped publicize the song by praising it on the "JohnJay & Rich" radio show in April 2008, stating "Ur So Gay" was her "favorite song" at the time. In March 2008, Perry made a cameo appearance as a club singer in the "Wildfire" episode "Life's Too Short" and appeared as herself during a photo shoot that June on "The Young and the Restless" for the show's magazine "Restless Style". Perry released her first single with Capitol, "I Kissed a Girl", on