Here we reveal what dances each couple will perform and their musical choice for the special night.
Ashley Roberts and Pasha Kovalev, jive, Shake Ya Tail Feather, The Blues Brothers.
Charles Venn and Karen Clifton, samba, La Bamba, Connie Francis.
Faye Tozer and Giovanni Pernice, paso doble, Unstoppable, E. S. Posthumus.
Graeme Swann and Oti Mabuse, couple's choice – theatre and jazz, The Trolley Song, Meet Me in St Louis.
Joe Sugg and Dianne Buswell, quickstep, Dancin’ Fool, Copacabana.
Kate Silverton and Aljaž Skorjanec, American smooth, Everlasting Love, Love Affair.
Lauren Steadman and AJ Pritchard, Argentine tango, River, Bishop Briggs.
Stacey Dooley and Kevin Clifton, salsa, Ooh Ahh (Just A Little Bit), Gina G.