Television presenter Fearne Cotton has said that she "found it difficult" while working with Simon Cowell on 'The Xtra Factor'.

Speaking to Company magazine, the 'Must Be The Music' host said: "I found it difficult with Simon Cowell, to say whether we actually ever got on."

"He's charming, a good giggle but, at the same time, you're always aware that he's this authority, and you respect that."