The final 4 take the stage one last time, before one of them is crowned the winner and receives a career-changing record contract.

The final 4 take the stage one last time, before one of them is crowned the winner and receives a career-changing record contract.

The 6 remaining celebrities perform in the penultimate live show, as two celebrities face missing out on a place in the final.

The 6 remaining celebrities perform in the penultimate live show, as two celebrities face missing out on a place in the final.

With Simon mentoring the Groups, Louis the Unders and Nicole the Overs, the celebrity hopefuls battle it out to ultimately win a life changing record deal.

With Simon mentoring the Groups, Louis the Unders and Nicole the Overs, the celebrity hopefuls battle it out to ultimately win a life changing record deal.

With Simon mentoring the Groups, Louis looking after the Unders and Nicole taking on the Overs, the celebrity hopefuls battle it out to win a life-changing record deal.

With Simon mentoring the Groups, Louis looking after the Unders and Nicole taking on the Overs, the celebrity hopefuls battle it out to win a life-changing record deal.

With Simon mentoring the Groups, Louis looking after the Unders and Nicole taking on the Overs, the celebrity hopefuls battle it out to win a life-changing record deal.

With Simon mentoring the Groups, Louis looking after the Unders and Nicole taking on the Overs, the celebrity hopefuls battle it out to win a life-changing record deal.

After taking to the stage in LA, and surviving the judge's deliberation, the remaining celebrities head to London as the X Factor: Celebrity goes live.

After taking to the stage in LA, and surviving the judge's deliberation, the remaining celebrities head to London as the X Factor: Celebrity goes live.

The celebrities go all-out to impress judges Simon Cowell, Nicole Scherzinger and Louis Walsh as they audition in Simon's Malibu home. Hosted by Dermot' O'Leary.

The celebrities go all-out to impress judges Simon Cowell, Nicole Scherzinger and Louis Walsh as they audition in Simon's Malibu home. Hosted by Dermot' O'Leary.

The show kicks off in Los Angeles, where the celebrities first meet at "The X Factor's" palatial HQ and prepare to audition for our judges at Simon's Malibu home in front of big names.

The show kicks off in Los Angeles, where the celebrities first meet at "The X Factor's" palatial HQ and prepare to audition for our judges at Simon's Malibu home in front of big names.