'X Factor' is coming to an end for another season, and the grand final is looking like it'll be a big moment for just about everyone concerned.

For Robbie Williams, however, it'll see him back on stage with Take That. Gary Barlow, who was previously a  judge on 'X Factor', will be performing alongside current judge Williams tomorrow night, though no song has been listed as part of the performance.

Williams has joked (well, sort of) that he'll happily come back for another season of 'X Factor' but only if Simon Cowell can meet his pay demands.

Take That confirmed the rumours that they were to perform on 'X Factor' earlier this week, however Robbie Williams joining them on stage was only confirmed earlier today.

As for the final song choices, Dalton Harris will be singing with Emeli Sandé, whilst Anthony Russell will be performing with Tom Walker. Robbie Williams, strangely, will be performing with Scarlett Lee even though he's not her mentor.

On top of this, the three acts will perform a solo song each. Dalton will sing Donna Hathaway's 'A Song For You', Anthony will sing  The Beatles' 'Let It Be' whilst Scarlett will take on Elton John's 'Your Song'.

The whole thing kicks off tonight at 7.30PM on ITV1 and Virgin Media One, whilst the final results will be announced tomorrow night at 8PM.