Post Gazette’s Pittsburgh Review: Katy Perry Roar’s At Elaborate “Witness: The Tour” Concert.

The Post Gazette has posted a review of Katy Perry’s ‘Witness: The Tour’ concert in Pittsburgh, PA.

“Teenage Dream” got the entire arena on its feet as Perry showed off her vocal skills and choreographed moves, accompanied with a lively background that gave off a California feel.

[…]

She closed out with “Roar,” with a similar-looking lion’s head in the background that resembled that from her Super Bowl performance, and “Fireworks” as the encore, a performance that stayed true to its name.