During his set at the Fresher’s Ball, Green can be seen marching over to the front-row student and slapping him over the head, saying: ‘This is what happens when you call me a c***.’

The 30-year-old star, who is married to Made in Chelsea’s Millie Mackintosh, later tweeted about the incident, writing: ‘Since when is someone who hurls repeated abuse and tries to slap me a fan? As you were…’

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A spokesperson for the singer said: ‘Green reacted when the student verbally abused him repeatedly and then went to strike him.’

‘The student was subsequently escorted out from the venue for being too drunk.’

Around 300 students attended the gig at the prestigious university, with several of them obtaining video footage of the altercation.

Cross Pro Green at your peril, everyone!