Swift decided that as Perry shared her new album on YouTube via a special event ('Katy Perry: Witness World Wide'), she'd release her entire back catalog on all streaming services.
Katy Perry is getting ready to drop a new album tomorrow, June 9th and we are just hearing from MLive that she has also added a bunch of new dates to her "Witness: The Tour" which will be coming to Detroit on December 6th.
We just found out that Katy Perry will also be making a stop here in Grand Rapids at Van Andel Arena, December 7th...
The pop queen sipped from a Starbucks cup and explained that she was extremely jet lagged while launching into one of the weirdest interviews Kemp says he's ever done.