Watch The X Factor Season 8 Full Episodes

Dermot O'Leary reveals the results of the public vote. The two acts left battling for the crown perform what will become the winner's single in front...

Dermot O'Leary presents the final of the singing competition from Wembley Arena. The remaining contestants must perform in front of a crowd of 10,000...

Celebrity performers: Justin Bieber ("Mistletoe") Kelly Rowland ("When Love Takes Over" / "Down for Whatever" / "Commander") Group performance:...

Themes: Motown, "the song to get you to the final"

Celebrity performers: Olly Murs featuring The Muppets ("Dance with Me Tonight") Jessie J ("Who You Are") Group performance: "Wishing on a Star"...

Themes: Guilty pleasures, Musical Heroes

Celebrity performers: Rebecca Ferguson ("Nothing's Real But Love") Rihanna ("We Found Love") Group performance: "When You're Gone" (with Bryan Adams)

Theme: Songs from films (billed as "movie week")

Celebrity performers: One Direction ("Gotta Be You") Lady Gaga ("Marry the Night") Group performance: "Walking on Sunshine"

Theme: Songs by Lady Gaga or Queen (billed as "Lady Gaga vs. Queen")

Celebrity performers : JLS ("Take a Chance on Me") Florence and the Machine ("Shake It Out") Group performance: "Price Tag"

Theme: Dancefloor fillers

Celebrity performers: Cher Lloyd ("With Ur Love") Nicole Scherzinger ("Try with Me")

Theme: Halloween

Celebrity performers: Kelly Clarkson ("Mr. Know It All") Professor Green/Emeli Sandé ("Read All About It") Bruno Mars ("Runaway Baby")

The 10 remaining acts battle it out to win the public's votes and stay in the competition.

Join host Dermot O'Leary live as the 11 remaining acts find out the results of the public vote. The two acts with the lowest number of votes must...

Watch all 11 acts strut their stuff as they make their claim to The X Factor throne. Tonight the competition really hots up, and Whitney Houston is...

Dermot O'Leary hosts the live results show in which the finalists find out who is going home. There will be tears and drama as no-one wants to leave...

After weeks of gruelling auditions, the remaining 16 contestants have reached the live rounds. Dermot O'Leary presents the first of the live shows,...

In four locations around the world, it is make or break time for the remaining hopefuls as they find out whether or not they have made it to the live...

The remaining acts jet off around the world to the judges' homes, where they will battle it out for a place in the final 16. Each panellist is joined...

Join host Dermot O'Leary for the second in our bootcamp weekend double bill. The 50 remaining acts must perform again in front of an audience of...

The successful auditionees head to London's Hammersmith Apollo for the biggest bootcamp ever. Judges Simon Cowell, Dannii Minogue, Louis Walsh and...

Dermot O'Leary presents the seventh set of auditions. Judges Gary Barlow, Kelly Rowland, Tulisa Contostavlos and Louis Walsh are on the lookout for a...

Dermot O'Leary presents the sixth set of auditions. Judges Gary Barlow, Kelly Rowland, Tulisa Contostavlos and Louis Walsh are on the lookout for a...

Dermot O'Leary presents the fifth set of auditions. Judges Gary Barlow, Kelly Rowland, Tulisa Contostavlos and Louis Walsh are on the lookout for a...

Dermot O'Leary presents the fourth set of auditions from Britain's biggest singing competition. Judges Louis Walsh, Kelly Rowland, Tulisa...

Dermot O'Leary hosts the third set of auditions in the search for a new pop sensation. Judges Louis Walsh, Gary Barlow, Kelly Rowland and Tulisa...

Dermot O'Leary hosts the second round of auditions, which come from London and Liverpool. Louis Walsh and new judges Gary Barlow, Kelly Rowland and...

The first set of hopefuls audition in front of the judges hoping to gain a place in the next round of the competition. Dermot is on hand to console...