Dancing With The Stars launches an All Star Season with six former champions, three runner ups, two third placed dancers.

In the results show celebrity stars discuss their decision to return. Pitbull and Justin Bieber perform. First elimination will hit one couple.

The Celebrity Dancers and their Pro Partners are dancing either the Quickstep or the Jive.

In the elimination night Katherine Jenkins and Placido Domingo are performing. After that Cher Lloyd will sing Want U Back.

With the elimination of Joey Fatone & Kym Johnson, it is up to Shawn Johnson & Derek Hough, Sabrina Bryan & Louis Van Amstel, Helio Castroneves & Chelsie Hightower, Melissa Rycroft & Tony Dovolani, Apolo Anton Ohno & Karina Smirnoff, Drew Lachey & Anna Trebunskaya, Bristol Palin & Mark Ballas, Gilles Marini & Peta Murgatroyd, Kelly Monaco & Val Chmerkovskiy, Kirstie Alley & Maksim Chmerkovskiy and Emmitt Smith & Cheryl Burke have artistic license as the Stars come up with their own flare of a dance.

The third-round results show.

The fourth week of performances includes dances not usually featured on the show, such as disco and the bolero. Also: Paula Abdul serves as a guest judge.

Shawn Johnson & Derek Hough, Sabrina Bryan & Louis Van Amstel, Melissa Rycroft & Tony Dovolani, Apolo Anton Ohno & Karina Smirnoff, Bristol Palin & Mark Ballas, Gilles Marini & Peta Murgatroyd, Kelly Monaco & Val Chmerkovskiy, Kirstie Alley & Maksim Chmerkovskiy and Emmitt Smith & Cheryl Burke wait for the results backstage. Musical Guests: Christina Grimmie, Donny Osmond and Susan Boyle.

"Guilty Pleasures" is the theme of the fifth week of competition, which features a mixture of group dances and individual performances.

The fifth week of competition continues, featuring a mixture of group dances and individual performances. The theme is "Guilty Pleasures".

The sixth week of performances features the celebrities dancing to country songs. Also: a group freestyle dance, accompanied by a song medley by Big and Rich and Cowboy Troy; and a performance by Little Big Town.

The sixth-round results show. Included: performances by Taylor Swift and Jason Mraz; and a dance featuring a modern twist on Marie Antoinette.

The seventh week of performances features fusion dances and a swing-dance marathon. Also: A group of young dancers from Utah perform in a piece that is a fusion of ballroom, hip-hop and contemporary dance styles.

The eighth week of performances features dances inspired by Veterans Day for the ballroom round and trio dances for the Latin round.

The eighth-round results show features performances by Kylie Minogue and Ne-Yo. Also: The cast of the Broadway musical "Newsies" perform.

The ninth week of performances features the contestants dancing to songs from Michael Jackson's "Bad" album.

The ninth-round results show.

Shawn Johnson & Derek Hough, Melissa Rycroft & Tony Dovolani and Kelly Monaco & Val Chmerkovskiy take to the stage for the Finals! Two dances each. The Repeat Dance and The Freestyle.

The Results are in and Shawn Johnson & Derek Hough, Melissa Rycroft & Tony Dovolani and Kelly Monaco & Val Chmerkovskiy perform and Instant Dance. The votes are calculated in and a winner is given the mirror-ball trophy.