The "X Factor" UK 2015 finale is just three days away. The remaining top three finalists will perform live one last time during the weekend based on which audience will crown one of them as the winner of this season.

Spoilers:

Reggie N Bollie (Fernandez-Versini's GROUPS), Che Chesterman (Nick Grimshaw's BOYS) and Louisa Johnson (Rita Ora's GIRLS) are in the finale and they will take on each other to win the coveted title. They will sing two songs each on Saturday and one of them is expected to be eliminated on the day.

The remaining two contestants will perform their winner's single on Sunday night before one of them is announced winner towards the end.

It is confirmed that popular bands Coldplay and One Direction will perform during the finale week, and "The X Factor" UK 2006 winner Leona Lewis will also make an appearance.

It has been reported that Leona Lewis will perform on Saturday, One Direction on Sunday, while it is not know when Coldplay will perform.

According to reports, this season's winner's single will be cover of Bob Dylan's "Forever Young' but it is not confirmed. Simon Cowell had earlier announced that profits from the single will go to charities Shooting Star Chase and Together for Short Lives.