During each night of her Rebel Heart tour, Madonna has picked someone from the audience to join her on stage as the “unapologetic b****” of the night. This time, it was Katy Perry’s turn.

As Madonna performed the song “Unapologetic B****,” on tour at Inglewood, California she made Katy bend over and gave her a kick on the behind. Then, she danced suggestively around the pop star before giving her a banana flask as a prize. They both took a swig from it before Katy exited the stage.

Katy posted a video of the moment on Instagram, writing, “Well, that was unrehearsed but [I love you] @madonna my QUEEN.”

This isn’t the first time the two have collaborated together. Most recently, Katy appeared in Madonna’s “B**** I’m Madonna” music video.

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