In November 2012, Perry began work on her fourth album, Prism.[one hundred fifty five][151] She instructed Billboard, "I know precisely the file I want to make future. I realize the artwork, the coloring as well as tone" and "I even know what sort of tour I'm doing up coming. I'll https://mediaexpressway.com/top-bounce-house-rentals-in-katy-tx-making-your-party-a-hit/