The judges' choice is usually a dance from earlier on in the series that they think the celebs can improve on, whereas the couple's favourite tends to be one of their highest scorers.
It'll be interesting to see what the judges will pick for Faye or Ashley as they've been consistently highly marked.
I'd love to see Faye's Grease quickstep again but think she might choose her musical theatre one. Maybe her rumba for the judges' choice? Or will they not make anyone do rumba in the final since it's not very well liked?
I think Stacey would like to do her Charleston again but I don't know if they'd repeat a dance from the semi.
Joe will probably choose a ballroom number for his nan.