Two months after Katy Perry announced the initial dates of her international “PrismaticTour,” the pop superstar has revealed her full North America itinerary. Perry will kick off the run on June 22 in Raleigh, N.C., and visit 46 cities in four months. Capital Cities, Kacey Musgraves and Tegan and Sara will serve as the opening act on various legs of the arena run. Over in the U.K., where the Prismatic tour will begin on May 7, Icona Pop will serve as the opener. Perry’s North American tour will be presented by Goldenvoice, and pre-sale tickets begin for Citi card members on Jan. 21. On this week’s Hot 100 chart, Perry’s latest single, “Dark Horse” feat. Juicy J, climbs two spots to a new peak at No. 4.