Katy Perry: Part of Me 127 concerts from February 20, 2011 to January 22, 2012. Most of the performances were recorded on November 23, 2011, at the Staples Center in Los Angeles, but also included performances in Tokyo and São Paulo. Some of her friends such as Rihanna, Lady Gaga, Adele and Jessie J make cameos in the film. The documentary includes scenes of Perry dealing with the breakdown of her marriage with English actor/comedian Russell Brand. Principal cast Cameos On March 7, 2012, Katy Perry announced via Twitter that she and Paramount Pictures would release a part-biopic, part-concert film entitled "Katy Perry: Part of
MTV Unplugged (Katy Perry EP) just aren't solid enough to stand on their own without loads of glossy production". Catherine Lewis of "The Washington Post" praised Perry's "translate her more rambunctious numbers into an acoustic format" and wrote album was "definitely a step in a good — and unexpected — direction". Titles are obtained from the iTunes Store; lengths are adapted from the liner notes. Credits for "MTV Unplugged" adapted from the album's liner notes. Band Strings Horns Crew Works cited MTV Unplugged (Katy Perry EP) MTV Unplugged (listed on iTunes as MTV Unplugged: Katy Perry) is an extended play (EP) and live album by