Bosses called in the heavies after 4 female fans got into a dressing room next to the Britain’s Got Talent winner.
The girls easily evaded security and were desperate to get near George,’ a source tells the Daily Mirror.
‘He was slightly freaked out but his bosses aren’t taking any chances.’
Meanwhile, Simon Cowell has signed up fellow Britain’s Got Talent finalists Escala on a £1.5million record deal.
The pop guru, 48, reckons the string quartet could be the next Il Divo.
Go on, treat yourself to another look at his singing in the rain performance...
George Sampson's life story to become a film
George Sampson's shocking confession
Simon finds new X Factor judge