The celebrity cast of the ninth season of Dancing With The Stars have already begun meeting the professional partners, who will accompany them to the ballroom when the show returns to ABC on Monday, September 21.

Find out which dancers and stars have already been paired together after the jump.

This season, Karina Smirnoff will be taking to the dance floor with Aaron Carter.

Her fiancé, Maksim Chmerkovskiy, will be dancing with Entourage actress Debi Mazar. On Tuesday, actor — and DWTS alum — George Hamilton revealed to The Insider that his son Ashley will be dancing with his former partner Edyta Sliwinska. Donny Osmond’s son Don took to his Twitter to announce that his father’s partner is Kym Johnson, who danced with comedian David Alan Grier last season.

Former House Majority Leader DeLay’s partner will be former DWTS champion Cheryl Burke. Trained dancer Mya will take to the dance floor with ballroom pro, Dmitry Chaplin.

An official announcement of the DWTS pairings will be released on Monday.