Andrea Faustini, Fleur East, Ben Haenow and Lauren Platt were pictured tucking into mince pies and yummy cakes in front of the fire earlier today (2 December).
And ensuring they were really embracing the Christmas spirit, the girls donned their onesies and joined Ben and Andrea in wearing some pretty fetching accessories!
Posing for a picture in the X Factor house, the foursome looked relaxed and happy despite the forthcoming stress of this weekend's semi-final.
Sharing the snap on his Twitter page, Andrea told his followers: "It's Xmas time here at #TheXFactorHouse @FleurEast @Bhaenow @laurenplatt7."
Meanwhile, we revealed earlier today that the majority of our readers want Andrea to win this year's X Factor!
Despite finding himself in the bottom two on 23 November, the Italian singer has topped our reader poll, which asked fans who they wanted to be crowned this year's champ.
This weekend, all four acts will go head-to-head before one is eliminated in Sunday night's results show. The final will then take place on 13 and 14 December.
Who are you rooting for? Tell us below, as the best comment from across the website each week wins £50!