
Witney Carson joins to push dancers to face their toughest challenge yet, teaching ballroom novices. Paired with "Dancing with the Stars" superfans, they have just two days to prepare a performance as they compete for a spot in the semifinals.

Witney Carson joins to push dancers to face their toughest challenge yet, teaching ballroom novices. Paired with "Dancing with the Stars" superfans, they have just two days to prepare a performance as they compete for a spot in the semifinals.