Westlife have been confirmed to perform on The X Factor final.
The boyband, who recently announced that they will split after their 2012 tour, broke the news on their official Twitter page.
A message on their page read: "We are excited to announce that Westlife will be performing on @TheXFactor final this Sunday11th December on ITV1!"
Band member Mark Feehily also tweeted yesterday: "Better start warming up my vocal chords for Sunday night."
Also confirmed to perform at the final are Coldplay, Michael Bublé, JLS, Leona Lewis and One Direction.
The three final acts battling out to be crowned this year's X Factor winner are Amelia Lily, Little Mix and Marcus Collins.
