Hosted by wildlife conservationist and "Dancing with the Stars" Season 34 Champion Robert Irwin, this competition series features 12 exceptional up-and-coming dancers who move into one house and compete in a grueling audition process, all vying for a coveted spot as a pro dancer on an upcoming season of "Dancing with the Stars."

Three-time Mirrorball champion Mark Ballas and his mother, "The Queen of Latin" Shirley Ballas, serve as judges. They are joined by a star-studded lineup of returning pros who will serve as rotating mentors/guest judges.