Video of both country stars rehearsing with their respective dancing pros has surfaced, but both are also actively "tweeting" updates as they prepare. Kellie's dance partner, Derek Hough, is even in on the fun. He tweeted a photo of Kellie, writing, "Caught Kellie stretching outside. That a girl, Pickler." To which she responded, "I thought that was you hiding in the bushes! Ha!" Later he Twitter-teased, "Excited for Monday. But if I'm honest, getting more excited for our week two dance."

And don't even think there's any bad blood or a head-to-head competition between Kellie and Wy. Those girls are in this together! Wy even tweeted a message to Kellie that said, "Country girls shake it better."

Kellie and Derek, and Wynonna and her dance partner, Tony Dovolani, who partnered with Sara Evans in season three, hit the hardwoods Monday (March 18) at 8 p.m. ET on ABC.