Simon Cowell sang during X Factor audition

X Factor judge Simon Cowell has admitted that he was caught on camera "impersonating" a contestant in Denver for the new series.

The 53-year old music mogul told US chat show host Jimmy Kimmel that fellow judge Demi Lovato commented on a man who had an odd accent, during the Denver audition, saying that he sounded like Cowell, which led Kelly Rowland to ask the 'Syco' boss to give them a sample, which will be aired during the second episode of the show, the Mirror reported.

Sources revealed that Cowell sang Elvis Presley's 'Can't Help Falling In Love'.