At the weekend it was reported that Cheryl Fernandez-Versini was given the girls, Simon got the over-25s, Mel B will mentor the boys and Louis Walsh has got the groups.

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But who will be assisting them at their judge's houses? Previous guest mentors have included Robbie Williams, Mary J Blige, Olly Murs and will.i.am among many others.

The Metro reported today that Tulisa will be joining Louis Walsh and the groups in Bermuda, following the collapse of her drugs trial.

READ: CHERYL FERNANDEZ-VERSINI WARNS X FACTOR CONTESTANTS 'NOT TO CHEAT ON THEIR PARTNERS'

Cheryl is taking singer/songwriter Sia to Nice with her, after the pair worked together on her fourth solo studio album.

The boys are in fro a treat as Mel B is said to have lined up US star Jason Derulo to help her choose her final four.

But obviously head judge Simon Cowell has to be a bit different from the rest. The newspaper claims that he will have not one but two helpers, in the form of ex-girlfriends Sinitta and Paula Abdul.

Who else is hoping for another leafy ensemble from Sinitta?

READ: IS TULISA HEADING FOR X FACTOR RETURN?

A spokesperson for the X Factor has insisted that "nothing is confirmed at this stage", but, with only weeks to go until the show hits our screens, it's looking very likely that this will be the case.

Who would you like to have seen as a guest mentor? Comment below and let us know.