In November 2012, Perry began work on her fourth album, Prism.[one hundred fifty five][151] She advised Billboard, "I understand precisely the history I intend to make subsequent. I realize the artwork, the coloring along with the tone" and "I even know what sort of tour I am accomplishing up coming. https://katy-bounce-house-rental97531.lotrlegendswiki.com/659579/katy_bounce_house_rental_options