June 25 at Verizon Center in Washington, DC
July 19 at Air Canada Centre in Toronto, ON
July 25 at Barclays Center in Brooklyn, NY
August 2 at TD Garden in Boston, MA
August 5 at Wells Fargo Center in Philadelphia, PA
August 8 at United Center in Chicago, IL
September 1 at Rexall Place in Edmonton, AB
September 17 at Honda Center Anaheim, CA
September 20 at STAPLES Center in Los Angeles, CA
September 23 at SAP Center in San Jose, CA
October 3 at American Airlines Center in Dallas, TX
October 11 at Toyota Center in Houston, TX

The general on sale for all shows is Monday, January 27 at 10am local time. For more information visit KatyPerry.com. Fans can also purchase tickets now through Sunday at 10pm during the exclusive Facebook pre-sale here, http://bit.ly/KPevents. Follow Katy Perry on Facebook and Twitter to get the password.

The North American leg of Katy’s highly anticipated PRISMATIC WORLD TOUR will kick off on June 22nd in Raleigh, North Carolina. The tour is presented by Goldenvoice, a division of AEG Live. She will be touring in support of PRISM, which debuted at number one on The Billboard 200 and remains in the Top Ten three months after release. The platinum album has given Katy her biggest ever single with "Roar", while "Dark Horse" just became her lucky 13th Top Ten hit on The Billboard Hot 100.

"THE PRISMATIC WORLD TOUR is coming to light up some of my favorite North American cities this summer, as well as some new cities that you introduced me to through your video requests” said Katy. “This colorful show will bring you all the songs you know as well as ones from my new album, PRISM. I'm so excited that I got to hand-select some of my favorite artists to join me on this journey - I know you'll love Capital Cities, Kacey Musgraves and Tegan and Sara as much as I do."