Joe Jonas looks mortified as Britney Spears wraps her legs around him during lap dance

Dressed in fishnets and a neon pink leotard, Jonas was left blushing as she draped a feather boa about his shoulders and handcuffed his hands behind his back.

His bashful face was then projected more than the screen to thousands of cheering fans in the auditorium.

But after Joe, 22, had time to reflect on the evening's events, he took Calls from Santa the incident in his stride.

Living the London life: Britney attended a overall performance of Rock Of Ages at the Shaftesbury Theatre with Jason Trawick tonight