Look at this video :

http://www.youtube.com/watch?v=3ZFg1TK2dM8&feature=channel&list=UL

and see at 0:58 xD

or look at this

• I don't own the video and pictures. Credits to the original uploader.
• More information http://www.allkpop.com/2012/05/hyoyeon-and-kim-hyun-suk-come-in-first-place-on-dancing-with-the-stars-2