Here's some more snaps from today's XFactor 2013 final rehearsals, as some familiar faces take to the stage.
As well as the finalists performances, this weekend's final live shows will also see a return of some famous X Factor characters of series past reunite.
Sneaking around backstage at Wembley Arena we've already spotted Wagner and his bongos in rehearsals for a long-awaited comeback.
And in these pictures we see Rylan Clark, Jedward and Kitty Brucknell all also performing at Wembley Arena during a sound check earlier this evening.
All of the acts are rumoured to be performing a huge group number during the weekend's two shows.
The pictures also show the final three - Sam Bailey, Luke Friend and Nicholas McDonald - singing together as they practice their own group performance.
The X Factor final live shows start tomorrow (Saturday) from 8PM on ITV, and will feature performances from The Killers and Tom Odell on the Saturday, with Gary Barlow and Elton John, Katy Perry and One Direction singing on Sunday.
Browse pictures from the final rehearsals below...