Joey McIntyre, John O'Hurley, Evander Holyfield and their partners each dance a quickstep routine, while Rachel Hunter, Trista Sutter and Kelly Monaco and their partners dance a rumba. But no matter how fancy the footwork, one couple will be eliminated at the end of the competition. How will the judges and viewers vote?

Tonight each couple dances a samba routine and all will dance a Viennese waltz together, in this fourth installment of ABC's hit summer dance series. At the end of the show, one couple will be eliminated.