By A Mystery Man Writer
Katy Perry just added a new feather to her Madge fan cap.
Madonna grinds around Katy Perry during awkward performance on Rebel Heart tour, Celebrity News, Showbiz & TV
Madonna Unapologetic Bitch with Katy Perry live @ Rebel Heart Tour - Los Angeles, CA 10/27/15
Madonna Says It's a 'F------ Miracle' She's Onstage After Near-Fatal Health Scare
MADONNA spanks Unapologetic Bitch Katy Perry on Stage in LA #RebelHeartTour - Music Mayhem Magazine
Madonna spanked Anderson Cooper on stage, gave him a banana during Rebel Heart concert
Update: 10 reviews added, including Pitchfork & Spin] Madonna Rebel Heart Reviews
Madonna Spanks a Giggly Ariana Grande Onstage in Miami
Madonna Spanks Katy Perry During California Rebel Heart Tour Stop
Madonna spanks Katy Perry (Rebel Heart your - Los Angeles)
Madonna's Sound Goes Out Mid-Show During NYC Stop On World Tour