Katy Perry just announced her Prismatic World Tour for 2014, which will hit 46 cities in North America, starting June 22, 2014. She also has some musical friends accompanying her on her tour … I’ll give you a hint … Capital Cities, Kacey Musgraves, and Tegan and Sara.
What do @capitalcities, @KaceyMusgraves and @teganandsara all have in common?
— Katy Perry (@katyperry) January 15, 2014