Home /Season 21 /Week 6Cha-cha-chaI'm a Slave 4 UBritney Spears · Famous Dances NightCouple: Alexa PenaVega & Mark BallasNo video availableCha-cha-cha · I'm a Slave 4 UJudges8Carrie Ann Inaba8Bruno Tonioli7Julianne Hough7Olivia Newton-JohnRank 7 of 9Total 30/40Avg 7.50SafeAlso in week 6Hayes Grier & Emma SlaterJazz32/40Andy Grammer & Allison HolkerJazz40/40Bindi Irwin & Derek HoughRumba40/40Paula Deen & Louis van AmstelJazz24/40Carlos PenaVega & Witney CarsonRumba38/40Nick Carter & Sharna BurgessSamba39/40Alek Skarlatos & Lindsay ArnoldJive30/40Tamar Braxton & Valentin ChmerkovskiyJazz40/40