“Witness” a new Katy Perry Tour and get ready to hear a new Katy Perry AlbumA new Katy Perry Tour and a new Kerry Perry Album go hand and hand ! Katy Perry Announces ‘Witness’ Album and Tour – Variety Via variety.com Katy Perry Announces ‘Witness’ Album and Tour Katy Perry billboards teasing the date “May… 05/15/2017 5:33 AM