It’s Disco Week on X Factor this Saturday and the contestants are going to be joined by Girls Aloud.

The song choices this week are:

Same Difference – Feels Like I’m In Love

Hope – Gimme! Gimme! Gimme! (A Man After Midnight)

Rhydian – Go West

Leon – Relight My Fire

Beverley – I’m Every Woman

Niki – Hot Stuff

Alisha – Young Hearts Run Free