Practice makes perfect and the TVXQ, Girls’ Generation (SNSD) and EXO members are ready to put on a perfect performance.

On August 18, choreographer Hwang Sang Hoon tweeted, “Rehearsal with sm family.”

Attached to the tweet was a picture from the dance studio with TVXQ′s U-Know Yunho, SNSD′s Yoona, Hyoyeon, and Yuri, EXO-K’s Kai, and EXO-M’s Tao.

From the picture, it appears that this group of young artists may have something special in store for fans at the SM Town Live World Tour Concert, which will take place on August 18 at the Jamsil Sports Complex in Seoul.

Photo Credit: Hwang Sang Hoon’s Twitter