X-Factor finalist Sam Bailey Bailey's mentor Sharon Osbourne confirmed that this year's runaway favourite would appear on her US show if she wins and said the singer would be a huge hit in the States.
The judge described the former prison warder from Leicestershire as "the real deal" ahead of tonight's show, when all three finalists will sing together as a group, before going head to head in the battle for viewers' votes to decide which pop hopeful leaves the show first.
After Sam Bailey became the 10th winner of the X Factor, we look at how previous winners of the competition have fared in the industry.
So how did Leicester's Sam Bailey win the X Factor - here we've put together each one of her performances from the auditions to the final.
Prison officer Sam Bailey has triumphed over teenager Nicholas McDonald to be named the 2013 X Factor winner.