Girls Aloud have been away for THREE whole years, and so it's fair to say they're probably a bit daunted about all the dance routines they're going to have to learn for their reunion tour in a couple of months.
[Related article: Kimberley Walsh beaten in Strictly Come Dancing final]
[Related article: Girls Aloud announce reunion tour]
Nadine Coyle's rehearsals were, however, a bit more informal than Kimberley Walsh's Strictly training.
The Girls Aloud stunner was messing around with one of Girls Aloud's dancers, Stephen Walker, when the pair decided to recreate the famous lift from the show.
If the girls ACTUALLY do this on tour we might just pass out from excitement.
The ladies now only have a matter of months before their reunion tour, Ten, kicks off.
And it seems that the rehearsals were already pretty intense just before Christmas, with poor Kimberley Walsh combining it with her Strictly commitments.
We can't wait to see them all back on stage and strutting their stuff.