Alesha Dixon and Rebecca Ferguson go glitzy. Photos: PA
The ladies opted for the festive looks during the show's advance taping on 8 December with Rebecca sporting a long-sleeved gold minidress and Alesha in a beaded strappy number.
Eddie Izzard joins the girls on the sofa. Photo: PA
Similar loose dark locks and no jewellery kept the girls looking co-ordinated although Rebecca opted to finish her look with black ankle boots while Alesha went with nude slingbacks.
But do you prefer Alesha's show style or Rebecca's? Drop us a comment and let us know - or you could watch the show tomorrow night and judge for yourself!
Oh, and here's a bonus picture of the ongoing Sherlock Holmes film promotion bromance that is Jude Law and Robert Downey Jr:
Robert and Jude. Photo: PA
For more glitz and glamour, check out the gallery below: