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
Katy Perry it influenced pretty much all of my songwriting. All of the melody choices that I make are because of "Pet Sounds"." The singer also holds the Beatles' album "The Beatles" in high esteem, and described these two albums as "the only things I listened to for probably two years straight." Perry cites Alanis Morissette and her 1995 album "Jagged Little Pill" as a significant musical inspiration, and opted to work with Morissette's frequent collaborator Ballard as a result. Perry stated, ""Jagged Little Pill" was the most perfect female record ever made. There's a song for anyone on that record; I