Dancing with the Stars - Season 9 (2009)

The contestants compete in the jive, quickstep and tango. Director Baz Luhrmann serves as a guest judge, filling in for Len Goodman.

The show features guest performances by Joss Stone and Selena Gomez, along with a college-themed number featuring the USC Trojan Marching Band with dancers from Stomp the Yard.

On Latin Night, the contestants compete in the rumba and samba.

The results show for Latin Night includes guest performances by Queen Latifah and the dance crew JabbaWockeez. The condition of Tom DeLay's foot injuries is updated, determining whether he will be able to continue in the competition.

Four new dances are introduced to the program as the contestants compete in the country two-step, Charleston, bolero and Lambada.

Shakira performs two songs and the pro dancers give a preview of next week's Argentine tango and paso doble. The stress of the competition is seen in a taped segment, along with visits from the children of four contestants.

The contestants compete in the Argentine tango and paso doble, and also perform the hustle in the season's first group dance.

The program features two performances by Norah Jones, as well as a special dance tribute to Michael Jackson and a look behind the scenes at the contestants' daily routines on the day of a taping.

The contestants compete in the jitterbug and waltz in the first double-elimination week of the season. They also face off in a marathon-style mambo competition, and preview the following night's dance-off.

After a night of Waltz, Jitterbug and the first competition Mambo group routine, the remaining nine couples face their first Dance-Off double elimination as the eighth and ninth couples eliminated from the competition are announced.

In addition to their individual dance, the seven contestants split into two groups to compete as teams, paso against tango.

In the second consecutive week of double elimination, two couples meet in a dance-off to save one of them. The show also features performances by Colbie Caillat and Rod Stewart, as well as a new song performed by Mark and Derek.

In the quarterfinals, the five remaining contestants each perform two individual dances for the first time - a ballroom dance, then a Latin dance themed to a particular era.

One of the five contestants is eliminated, and Michael Bublé and Susan Boyle perform. The 'Design-a-Dance' created through viewer voting is presented, and Kenny Mayne and Jerry Rice provide another installment of DanceCenter.

In the semifinals, each of the four contestants performs three individual dances - a ballroom dance, a Latin dance, and also the knock-out dance they've been rehearsing for a month. Background features on all four are also included.

One of the four semifinalists is eliminated, and performances by Alicia Keys, Leona Lewis and the Bee Gees are featured, along with a number from the upcoming musical film "Nine". The pro dancers also discuss the work involved in performing their own separate dance numbers.

The three finalists compete with two individual dances - including the freestyle - along with a megamix challenge in which they must perform three dance styles side-by-side with identical choreography.

Finalists Kelly Osbourne, Mya and Donny Osmond compete in their last dance to capture the mirrorball trophy. The season's eliminated contestants and some past inept favorites return with additional dances, Whitney Houston performs, Jeffrey Ross welcomes a new member to the Losers Club, and Jerry Rice has a dance-off against Michael Irvin.