Then Bradley and Tina popped round to give us all the behind the scenes goss.
S Club cloned!
For their first outing on the big screen the S Clubbers come face to face with their clones, which apparently means they've got to work TWICE as hard.
But Hannah admitted that they had doubles to stand in for them in some scenes.
This week they're heading to an old castle for the last four days of filming - but the movie won't be out until February. Jon is pretty nervous about seeing himself on a huge cinema screen.
And Tina reckons she'll force her family to see the movie loads of times if you don't go and see it!
They've have a really busy year filming Viva S Club AND the movie AND they've been recording a new single called Alive which is out in November. Then they're doing another tour!