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 Live: Witness World Wide pointed out that celebrities sharing their own struggles can have a significant impact on the public. "[Perry has] committed a celebrity crime — the deepest and dirtiest of them all — she chose to be honest... To me, this was the most responsible, emotionally intelligent and mature thing she did in the past four days... I'm happy that next time I'm having a day of fighting insecurities and putting ridiculous amounts of pressure on myself that I'm able to look up to Katheryn Hudson who decided to put Katy Perry aside for a brief moment to expose a lifetime of