X Factor presenter Dermot O’Leary has confessed that he thinks Simon Cowell will be furious if Cheryl Cole wins this year’s series.

Cheryl Cole’s won the show last year with Alexandra Burke and hopes to take the title with young Joe McElderry tomorrow night.

Dermot told The Sun: “Watch out for Cole. She does so well because she’s like a big sister to her acts and there’s a real warmth about her.

“But if she wins again Simon will go insane. There’s real competition between the judges and he desperately wants to win.”