The X Factor: Celebrity - Episode Guide

Dermot O'Leary hosts a star-studded version of the singing contest, with judges Simon Cowell, Nicole Scherzinger and Louis Walsh mentoring the famous faces. The series kicks off at Simon's home in Los Angeles, where the celebs are split into three categories - Overs, Unders and Groups.

Dermot O'Leary hosts a star-studded version of the singing contest, with judges Simon Cowell, Nicole Scherzinger and Louis Walsh mentoring the famous faces. 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 from the music industry.

After taking to the stage in Los Angeles and surviving the judges' deliberations, the remaining celebrities are soon back in London to take to the stage. With Simon Cowell mentoring the Groups, Louis Walsh coaching the Unders and Nicole Scherzinger in charge of the Overs, the celebrity hopefuls will be leaving their comfort zones at the door as they battle it out to ultimately win a record deal.

Dermot O'Leary hosts the next stage in the star-studded version of the singing contest, which features further live performances in London. The remaining acts have got through the initial rounds in Los Angeles and the judge's deliberation, and now must battle it out for the chance to be crowned champion and win a record deal. They will have the support and coaching of the judges, with Simon Cowell taking charge of the Groups, Nicole Scherzinger mentoring the Overs, and Louis Walsh looking after the Unders.

Dermot O'Leary hosts the next stage in the star-studded version of the singing contest, which features further live performances in London. The remaining acts have got through the initial rounds in Los Angeles and the judges' deliberation, and now must battle it out for the chance to be crowned champion and win a record deal. They will have the support and coaching of the judges, with Simon Cowell taking charge of the Groups, Nicole Scherzinger mentoring the Overs, and Louis Walsh looking after the Unders.

Dermot O'Leary hosts the star-studded version of the singing contest, in which the line-up of famous faces leave their comfort zones and take to the stage to perform - and while some have proved to be naturals, others have struggled somewhat. Simon Cowell mentors the Groups, Nicole Scherzinger is in charge of the Overs, and Louis Walsh handles the Unders, and as usual the judges are each allowed to send one act through to next week by pushing the golden buzzer, leaving the rest at the mercy of the voting public.

Dermot O'Leary hosts the star-studded version of the singing contest, in which the line-up of famous faces leave their comfort zones and take to the stage to perform - and while some have proved to be naturals, others have struggled somewhat. Simon Cowell mentors the Groups, Nicole Scherzinger is in charge of the Overs, and Louis Walsh handles the Unders, and as usual the judges are each allowed to send one act through to next week by pushing the golden buzzer, leaving the rest at the mercy of the voting public.

It's The X Factor: Celebrity Final, where the remaining celebrities take to the stage in the hope of impressing the audience at home and the panel of judges one last time. Over the past seven weeks we've seen stars from the worlds of music, film, sport, television and social media come together to compete to win a life-changing recording contract. This series we've seen Simon mentoring the Groups, Louis the Unders and Nicole the Overs, with host Dermot O'Leary overseeing proceedings and keeping the judges in check along the way. Only one act can ultimately be crowned our champion, but who will it be?