‘Dancing With the Stars’ Season 21 Switch-Up: Who’s Paired With Who?

'Dancing With the Stars' Switch-Up - Season 21 Contestants

Tonight is the switch-up challenge episode of Dancing With the Stars for season 21. The contestants and their pros have been "switched up" with other partners and will compete in their performances. Some may excel while others may falter. The pairings are chosen by viewers who have voted online using hashtags to pick who they want to see dancing together. ABC has stated: The pressure is on for the pro dancers to choreograph new dances with new partners. Each couple will dance to a different style of dance, including the Jive, Cha Cha and Tango. In addition to tonight being about the change up, there will be a familiar guest judge on the panel - Maksim Chmerkovskiy. He may have retired from dancing on the show, but he's definitely not closed to coming back in another capacity. Now that you're up to speed on tonight's episode, click through our Instagram cast gallery to see who your favorite celebrities got paired with this week.