The X Factor (UK): Season 15, Episode 13

15 - 13: Judges' Houses 2

The remaining 24 acts travel to glamorous destinations across the world and have just one more chance to impress their mentors as the live shows draw tantalisingly closer. Each of the regular judges will be joined by a guest who knows all about what it takes to make it in the industry, to help them decide which of the contestants make the cut