There's an added extra element of drama this week as all six couples will perform in the cha cha challenge as well as their individual dance numbers.
As they all dance around the floor, can they avoid cha cha chaing into each other? Judges Len Goodman, Bruno Toniloli, Darcey Bussell, and Craig Revel Horwood will rank the couples from top to bottom and those points will be added to the leaderboard. It could completely turn things around.
But who will Tess Daly and Claudia Winkleman be announcing in the dreaded dance off tomorrow night?
Strictly Come Dancing, BBC1, 7pm
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