'X Factor 2012' Will Be Tough Says Simon Cowell

X Factor To Get X-Tra Tough

THE X Factor is set to be even more gruelling this year – with wannabes being put through the toughest Boot Camp EVER.

Talent show supremo Simon Cowell has ordered the dramatic shake-up after he lashed out at last year’s contestants, calling them the “worst ever” in the show’s history .