Chris- Susan Boyle
James- Kylie Minogue
Jahmene- Jennifer Hudson
Union J- Carly Rae Jepson

What does everyone else think?

I wonder if there'll be some kind of twist like last year where there are no celeb guests. Hope not, it's usually quite fun.

Anyone wondering why I suggested Kylie for James, I could see them doing When The Wild Roses Grow together

I could actually see that working really well
What song would they do though? They've already done Call Me Maybe. They've done Good Time as the group song also.

If chris is in the final he'll duet with bob the builder

James - Labrinth or Emeli Bloody Sande (It wouldn't be an event without her turning up and singing numerous times)

Jahmene - Beverley Knight, or Bring back Ms Kelly.

Union J - One Direction or Leona Lewis

Chris - Bonnie Tyler or Cilla.

They won't have the mentors singing with the acts thing again, as Nicole would have to sing twice (assuming James and Jahmene both make it).

I also can't see Gary wanting to sing with Christopher.

Instead I think it will be:

Christopher - someone like SuBo or Elaine Page, an older female vocalist
Union J - Olly Murs maybe? Someone young and fun.
Jahmene - female soul vocalist. Jennifer Hudson is the obvious choice but I could see him getting Beyonce if they want him to win. Or Kelly Clarkson maybe? I know she's not soul but that could work anyway.
James Arthur - I really don't know about this one.

Chris should sing with FloRida

Union J = JLS or Wand Erection.

James = Some miserable grungy git full of angst and artistic relevance.

Chris = Limahl or Sinitta

Jahmene = Nicole probably

LMAO! The joint nerves working off each other would require them both to be on Valium!

My guesses are:

Chris - Gary Barlow or Jane MacDonald
Jahmene - Nicole Scherzinger
James - Ella Henderson
Union J - Little Mix or anyone from Westlife that's not busy that night

They could do it again, been done before, Alexandria Burke sang Listen on her own then again as a duet with Beyonce

Well Carley has a new song out start of December so its a possibility..

Jennifer Hudson is a good suggestion for Jahmene, ellenpagerocks.

Chris - God

The only person who can match him without being massively out done.

good choices

I honestly can't see them getting any major star to duet with any of the finalists ... they're all pretty forgettable (and some are just downright awful).

Money talks however - but I think this year's money is going to have to have a very loud voice.

Beverley Knight hates X Factor.

I imagine the producers are lining up Nick Griffin of the BNP

Jahmene with Earth Wind and Fire
Chris with Holly Johnson . ( made for each other)
James with Jessi J . ( deserve each other )
Union J merge with that group who recently got kicked and call themselves 7UP .

Chris - Anastacia
Jahmene - Chaka Kahn
James - Florence and the Machine
Union J - Carly Rae Jepsen

Kind of want James and Nicole to sing Fairytale of New York.

but being completely serious
James: Ed Sheeran or more likely as I think Ed is still on tour; Labrynth.
Jahmene: Beverley Knight or Leona Lewis
Union J: Oh for the love god please not one direction. Carly Ray Jepsen is a good shout or they might get lumbered with Robbie Williams. Again.
Chris: The drunken tramp who shouts along to the theme tune outside, or the man who followed me around the National Express singing A Million Love Songs. Failing that I guess we can give him someone from Liverpool and get Steven Gerrard on to sing with him. Or Cilla Black.

Paha it's arrogant of her to even think she'd be invited.

James - Ed sheeran (go for the obvious!)
Union J - Westlife (are they still together?)
Jahmene - Natalie Cole
Christopher - Jane McDonald (put a wig on him and they'd pass for twins)

James - Mary J Blige (No more pain)
Union J - One Direction (WMYB)
Jahmene - Jenifer Hudson (And I am telling you)
Chris - susan boyle

Chris - JOe Longthorne
Jahmene - Nicole Sherzinger
James - Labrinth
Union J - who cares?