katy perry's summer tour is mind-blowing

Katy Perry (slut!)

+ Robyn (goddess)

+ Marina and the Diamonds (EHHHHH)

= United States summer tour.

I love this time of year because it gives me incentive to look forward to the summer. also, wtf is up with the world today? be nice, you bunch of jerks.

(so far there are no dates I can find)