Madonna fan demonstrates what he can do with a banana

Give a fan a banana on stage and they might surprise you with their next move.

That's exactly what happened at Madonna's Rebel Heart Tour on Thursday (September 10) in Montreal.

During her performance of 'Unapologetic Bitch', Madonna brought a male fan on stage to dance with her. But it wasn't until after the performance that the pop icon was left briefly speechless.

Madonna gave her fan a banana as a prize for joining her on stage, which he immediately shoved in his mouth. Madonna looked stunned while her back-up dancers laughed and the audience cheered.

'Well, I guess you know what to do with that banana,' she joked.