So, it's safe to say that last weekend's X Factor was quite therollercoaster ride of emotion, right?

But between the MEGA DRAMATIC chair swaps, and even that random Adele advert, the best part of the show had to be the previews of next week's Judges' Houses - mainly because we got a glimpse of the super starry guest judges.

In case you missed it, they go a little something like this...

Cheryl Fernandez-Versini is being joined by Jess Glynne, Rita Ora is getting a helping hand from Meghan Trainor, Nick Grimshaw has pal Mark Ronson on hand and Simon Cowell's managed to rope in actual Louis Tomlinson to whittle down his final three.

PHEW.

While it's obviously going to be a huge weekend, take a look at these first look preview pics to get a taster of what's going to go down...

- By Charlotte Warwick