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
Walking on Air (Katy Perry song) and a white crop top. Kelci Shipley from MTV wrote that Perry "caught a case of retro fever for her performance of 'Walking on Air'". On her 29th birthday, October 25, 2013, Perry performed the song at Lakewood High School in Lakewood, Colorado. On May 25, 2014, she performed it in Glasgow at Radio 1's Big Weekend. Credits adapted from "Prism" liner notes. Recording locations Personnel Walking on Air (Katy Perry song) "Walking on Air" is a song recorded by American singer Katy Perry for her fourth studio album, "Prism" (2013), included as its fourth track. It was released to