Katy Perry took her crew of backup dancers to the Schlitterbahn waterpark in Kansas City, Missouri on Monday, August 18.
While on a break from her Prismatic World Tour, Katy slipped on a black bikini and goofed around with her friends.
She posted the following video to her Instagram account, showing some underwater fun.
She thanked the park with the following message: "Thank you @schlitterbahn KC for hosting the kids on #theprismaticworldtour today! We can't wait to do our costume changes with our sunburns tomorrow!"