Tuesday's two-hour finale features the couples' third and final performance, one of their favorite past routines from the season. The judges' cumulative scores for the three dances will be combined with viewers' votes from the previous night to determine the winner. Other finale highlights include a group dance featuring all eight eliminated couples from this season. The professionals will also take the stage to Björk's "It's Oh So Quiet." All the excitement and frenzy will lead up to the moment we've all been waiting for -- Who among the three finalists will win reign as champions of "Dancing with the Stars" and take home the coveted mirror ball trophy?.