Six couples remain as the BBC show enters the quarter-final stage of the competition, which will have a 'Dance Fusion' theme.
Each pair will dance a single routine that contains two styles of dance mixed together.
The full list of routines this weekend:
Nicky Byrne and Karen Hauer - American Smooth-Foxtrot - 'Troublemaker' by Olly Murs
Dani Harmer and Vincent Simone - Charleston-Quickstep - 'Happy Feet' by Paul Wightman
Denise Van Outen and James Jordan - Quickstep-Jive - 'Reet Petite' by Jackie Wilson
Lisa Riley and Robin Windsor - Tango-Cha Cha Cha - 'Voulez-Vous' by ABBA
Kimberley Walsh and Pasha Kovalev - Cha Cha Cha-Tango - 'It's Raining Men' by The Weather Girls
Louis Smith and Flavia Cacace - Rumba-Tango - 'With Or Without You' by U2
Strictly airs on Saturday, December 1 at 6.50pm on BBC One.
Photo gallery - last weekend's show: