The likes of One Direction and Katy Perry will perform at this year's X Factor final.

A star-studded line-up of acts will grace the stage at London's Wembley Arena over two nights on December 14 and 15.

The Killers and Tom Odell will take to the stage on the first night, with the former running through 'Mr Brightside' and 'Human'.

Judge Gary Barlow will team up with Sir Elton John on the Sunday (December 15) to play their recent duet 'Face to Face'.

They will be joined on the bill by One Direction, who will play the track 'Midnight Memories', whilst Katy Perry will perform 'Unconditionally'.

The winner of this year's X Factor series will then be crowned, with the likes of Sam Bailey and Tamera Foster in the running.

Last year's winner was James Arthur, who released the popular winner's single 'Impossible'.