In the semi-finals Chelsea, Kirstie, Ralph, Hines and their pro partners, will dance one unlearned ballroom and one unlearned latin dance to finally participate in the Cha Cha Cha Marathon, where the winner takes all the points.
Released: Jan 01, 1970
Runtime: 00:90:120 minutes
Genre: Family, Reality
Stars: Alfonso Ribeiro, Julianne Hough, Carrie Ann Inaba, Bruno Tonioli, Derek Hough, Ezra Sosa, Pasha Pashkov, Britt Stewart, Emma Slater, Gleb Savchenko, Val Chmerkovskiy