Here are all the pictures from tonight's FINAL day at X Factor 2018 judges' houses.
So far we've seen the Boys, Groups and Girls all perform for their mentors.
Tonight, it's the final episode as the Overs sing for a place in the live shows.
As always at Judges’ Houses, offering a glimpse into the jet set lifestyle that The X Factor winner could have, the acts travel to glamorous destinations across the world and with just one more chance to impress their mentor.
For her first year, Ayda takes her contestants out to LA to decide who will make the live shows.
With crucial decisions to be made, each judge has help at hand from guest judges who know all about what it takes to make it in the industry.
Ayda is joined by multi-platinum selling artist and X Factor winner Leona Lewis and Grammy Award nominee Adam Lambert, who rose to fame on American Idol in 2009.
The acts performing for her are Danny Tetley, 37 from Bradford, Giovanni Spano, 33 from London, Janice Robinson, 50 from USA, Louise Setara, 30 from Surrey, Olatunji Yearwood, 32 from Trinidad and Tobago and Ricky John, 37 from London.
After they sing, Ayda, Leona and Adam will decide which four of them will make the live shows.
Ayda must then deliver the good or bad news to the contestants.
As ever, X Factor host Dermot O’Leary will be on hand to congratulate the lucky four, and console those who fall at the final hurdle.
The X Factor airs tonight at 8PM on ITV.
The X Factor 2018 live shows begin at 8:25PM on Saturday, October 20 and at 8PM on Sunday, October 21.