SNSD Hyoyeon tries the cha cha cha. 

In the final stage for "Dancing with the Stars 2" on July 20th, Hyoyeon tried the cha cha cha.

Hyoyeon, in a blue dress, showed precision and energy in each step, gathering loud applauses from the audience.

Judge Song Seung Hwang commented, "It's the semi-finals but you didn't even twitch, and enjoyed it the whole way. Hyoyeon, you're like a little giant. The scattered popping motions were fun. Overall it was great watching such a well-prepared performance."

Alex Kim said, "I was impressed at your ability to express even the most subtle expressions. It's hard for me to believe that all this was produced from only three months' training. I applaud you." Kim Juwon commented, "A genius is someone who can put in effort without stopping. Hyoyeon, you're a genius."

Hyoyeon thanked her partner Kim Hyung Seok as it was their last performance together: "Since we spent so much time practicing together, I think we got to know each other really quickly. I had so much fun doing this show with you. On stage you're a great performer, and off stage you're a great friend. I won't ever forget this."