Melissa Rycroft Tony DWTS 2012 All Stars Finale.

"Dancing with the Stars" has its first-ever "All Stars" champion!

The winner was revealed at the end of a jam-packed two-hour finale on Tuesday, which included the return of former contestants.

The finale also marked the first time the three finalists — Kelly Monaco, Shawn Johnson and Melissa Rycroft — were all women.

But before the Mirror Ball Trophy could be awarded, the contestants and their partners had to compete once more in the Instant Dance, the scores of which were combined with Monday's scores and viewers' votes to determine the final results.

SPOILER ALERT!