In November 2012, Perry started Focus on her fourth album, Prism.[a hundred and fifty five][151] She advised Billboard, "I am aware exactly the document I intend to make future. I understand the artwork, the coloring plus the tone" and "I even know what sort of tour I'm carrying out upcoming. https://creativitytrend.com/why-renting-a-bounce-house-is-a-fun-way-to-go/