Witness: The Tour is the upcoming fourth concert tour by American singer-songwriter Katy Perry, in support of her fifth studio album, Witness (2017). The tour is scheduled to begin on September 7, 2017, in Columbus, Ohio, at the Schottenstein Center.
The text “Witness The Tour” in the poster uses the font New X Digital TFB by zanatlija. The New X Digital TFB comes in four variants: Regular, Light, Hollow and Cursive. The singer name is probably set in Futura Bold.