Katy Perry Live: Witness World Wide life, which occurred following her 2012 divorce from Russell Brand, and led her to write the song "By the Grace of God" in 2013. As Perry broke down emotionally, a member of her entourage suggested she end the session, but she declined. She also addressed her sexuality and the reasons why she went public with her feud with Taylor Swift. Perry, who was born Katheryn Hudson, talked about her pop star persona, saying "the fantasy of Katheryn went into Katy and made this bigger-than-life personality," and shared that her new very short haircut was because she "didn't want to look
Katy Perry: Part of Me reviews, with a rating average of 6.4 out of 10. Its critical consensus stated ""Katy Perry: Part of Me" succeeds on the strengths of the pop star's genuine likability, inspiring work ethic, and dazzling stage show, even if it plays somewhat like a PR puff piece at times." At the website Metacritic, which assigns a normalized rating out of 100 to reviews from mainstream critics, the film has received a rating average of 57, based on 24 reviews, indicating mixed to average reviews. Audiences polled by the market research firm CinemaScore gave "Katy Perry: Part of Me" an "A" grade