LOS ANGELES — It's time to hit the dance floor.
ABC has revealed the official pairings for the upcoming 2009 season of "Dancing with the Stars," one week after the network first announced its latest round of celebrity dancers.
The new season of "DWTS" will premiere on Monday, Sept. 21.
Here are the official pairings for the ninth season of "Dancing with the Stars."
* AARON CARTER, pop star, teams with KARINA SMIRNOFF, who returns for her seventh season.
* NATALIE COUGHLIN, Olympic champion swimmer, teams with Season 1 champion ALEC MAZO, who returns for his fifth season.
* MARK DACASCOS, "Iron Chef" star, joins LACEY SCHWIMMER, who returns for her third season.
* TOM DELAY, former House Majority Leader, teams up with two-time champion CHERYL BURKE, who returns for her eighth season.
* MACY GRAY, Grammy Award® winner, teams with JONATHAN ROBERTS, who returns for his seventh season.
* ASHLEY HAMILTON, actor and comedian, teams with EDYTA SLIWINSKA, who is the only pro to compete in all nine seasons of "Dancing with the Stars."
* MELISSA JOAN HART, actress, teams up with reigning two-time "Dancing with the Stars" champ MARK BALLAS, who returns for his fifth season.
* KATHY IRELAND, entrepreneur and model, teams with TONY DOVOLANI, who returns for his eighth season.
* MICHAEL IRVIN, NFL Hall of Famer, teams with Season 8's Professional Dancer Competition winner ANNA DEMIDOVA, who makes her debut.
* JOANNA KRUPA, model, teams with Season 7 champ DEREK HOUGH, who returns for his fifth season.
* CHUCK LIDDELL, Ultimate Fighting Champion, teams with ANNA TREBUNSKAYA, who returns for her fourth season.
* DEBI MAZAR, actress, teams with MAKSIM CHMERKOVSKIY, who returns for his seventh season.
* MYA, award winning singer, teams with DMITRY CHAPLIN, who returns for his second season.
* KELLY OSBOURNE, reality star, teams up with LOUIS VAN AMSTEL, who returns for his fifth season.
* DONNY OSMOND, showbiz legend, is paired with KYM JOHNSON, who returns for her seventh season.
* LOUIE VITO, professional snowboarder, joins CHELSIE HIGHTOWER, who returns for her second season.