The X Factor Top Story Louis Walsh makes a sweeping cameo in the new X Factor trailer The former judge makes a blink-and-you-miss-it cameo in the new teaser for the series.
The first X Factor trailer is finally here Cowell wasn't happy with last year's X Factor Cheryl: 'Simon won't let me move seats' Louis Tomlinson would love to judge X Factor First look at new X Factor 2015 trailer Eric Cowell arrives at X Factor Boot Camp X Factor: Has Boot Camp driven the judges mad? X Factor: Grimmy wants Shaggy on the show 8 stars who could be new voice of X Factor Rachel Adedeji says bye to Peter Dickson Voiceover Man Peter Dickson has left The X Factor The X Factor: Everything we know so far The X Factor: Rita Ora's feeling nervous X Factor: Porn star dropped from auditions Harry Styles on X Factor's 'cool' Grimshaw X Factor: Will Dannii Minogue be back? The X Factor: 8 big changes this series Rochelle Humes exudes '70s cool for fashion range X Factor hopeful dropped before Boot Camp X Factor: Grimmy and Simon's big bromance X Factor ditches acts before Boot Camp Stereo Kicks James: I blame Louis entirely X Factor: 13 brilliant and bonkers auditions 14 things we learned at X Factor auditions The X Factor: Cheryl faces her biggest regret Matt Cardle talks post-X Factor doubters Olly and Caroline missing Judges' Houses? Cheryl's husband to Grimshaw: 'Her ass is mine' The X Factor: This audition was heartbreaking Ora misses X Factor for underwear show Simon Cowell orders helmets for pet dogs Don't ever let Cheryl on a Segway again Simon Cowell gets an X Factor snog Can you believe this is Nick Grimshaw? Watch James Blunt as an X Factor judge Cheryl on weight loss criticism: 'I'm tough' Simon Cowell gets fruity on The X Factor Katie Waissel calls Cheryl a 'prick' Cheryl burns her foot on hair tongs Rita Ora is planning an X Factor nip slip