Ben receives tips from Ozzy Osbourne

Ozzy Osbourne has been coaching X Factor star Ben Mills this week.

The rocker - husband of Ben's mentor Sharon - stepped in to restore his confidence after the singer found himself in the bottom two last weekend. Having received performance tips from Ozzy, Ben is now hoping that he will be able to survive tonight's elimination and make it to the semi-final.

An insider told The Sun: "Ozzy's been giving him pointers."

Ben admitted: "I felt low after the show. I knew I hadn’t done my best."