'DANCING WITH THE STARS': JEANNIE MAI, CHRISHELL STAUSE AND MORE RETURNING TO BALLROOM FOR FINALE (EXCLUSIVE)

© Getty Images The season 29 finale of Dancing With the Stars is right around the corner, and it's going to be one you definitely don't want to miss!In addition to the four finalists giving it their all in the last-chance Freestyle round, judge Derek Hough will be taking the stage for a second time this season (this time solo!), while Nelly will perform a medley of his greates...