ROBBIE Williams, Elton John and Westlife have been signed up to coach the X Factor finalists.Imagine what you could learn! How to wear white! How to use stools to stop your audience nodding off! Citing!
The Sunday Mirror can also reveal who each judge will look after - Simon will handle the 16- to 25-year-olds, Louis will take the over-25s and Sharon will take care of the groups.