New Britain's Got Talent judge Alesha Dixon proved she can stand up to Simon Cowell when she criticised one of his favourite acts!
According to The Sun, a musician turned up to the London auditions this week and performed with two guitars and a tambourine at the same time.
An impressed Cowell labelled him 'absolutely brilliant' and 'incredible'.
But although Alesha – who left BBC One’s Strictly Come Dancing to join the ITV show – praised him as 'talented and clever', she added: "If I was in a pub, I would enjoy watching you... but I would not want to see it again."
Simon rubbished the comment, but the former Mis-Teeq singer held her ground as David Walliams and guest judge Carmen Electra watched on.
Britain's Got Talent 2012 hits our screens in April.