The X Factor (UK) 14x12 - Six Chair Challenge 1

In the first of three special Six Chair Challenge episodes,the stakes are high as acts from each category performindividually. Their judge then has to decide if they want theact to take one of the six seats on stage - each onerepresenting a place at Judges' Houses. However, even if theywin a seat, the contestants face an anxious wait as no one issafe until the last person in each category has sung. Eachjudge is able to change their mind at any point, swapping anact already through with someone else who comes on andout-performs them. Who will have what it takes to keep hold oftheir seat and move one step closer to a coveted place in thelive shows?