In the first ever all-female final, each couple will perform a dance picked by the judges and then a showdance. Abbey and Aljaz will waltz to Kissing You, Susanna and Kevin will do their quickstep to Good Morning, Natalie and Artem will cha cha to Rasputin, and Sophie and Brendan will do their Viennese waltz to My Favourite Things.
Once they've then done their showdance, they'll get a bit of a break, before we return and one couple are voted out of the competition. The remaining three then get the chance to perform their favourite dance of the series.
Who will fall at the final hurdle? And who will get the opportunity to put that great big glitterball on their mantelpiece?
Strictly Come Dancing – The Final, BBC1, 6.30pm & 8.30pm