As the countdown continues toward the premiere of the upcoming season of "Dancing with the Stars," celeb contestants and their pro partners are breaking in their dancing shoes!

Although the official pairings will be announced on Monday, ET has learned of the following partners:

Donny Osmond and Kym Johnson
Aaron Carter and Karina Smirnoff
Tom DeLay
and Cheryl Burke
Mya and Dmitry Chaplin
Debi Mazar and Maksim Chmerkovskiy
Chuck Liddell and Anna Trebunskaya

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Rose Scott signals as Closer Look goes on air in the WABE studio. An Atlanta resident left WABE a $3 million donation, a boost after WABE lost $1.9 million in annual funding from the Corporation of Public Broadcasting. (Ben Gray / AJC file)

Credit: Ben Gray