Following a group dance by the entire cast James and Peta reprise last night's freestyle at the request of the Twitter audience. Iggy Azalea, NeNe Leakes, Code Simpson, Ariana Grande and Christina Perry perform. Each couple performs one of their memorable dances leading up to the finalists final competitive dance; the "24 Hours Fusion Challenge."
Did You Know?
Written by Jack Patterson, James Napier
, Nicole Marshall and Grace Chatto
Originally by Clean Bandit
and Jess Glynne
Dance: Amy & Derek - Argentine Tango / Cha-Cha-Cha See more