The grand finale is set for December 13.
The X-Factor UK finals will see Ghanaian duo Reggie 'N' Bollie compete with Louisa for the ultimate prize.
Both participants made it to the finals after the live show on ITV on Saturday night, December 12, which saw fellow contestant Che Chesterman exit the reality show after receiving the least votes.
The grand finale is set for December 13.
Watch their performance below: