Cr: YJEPB Pak
http://www.dailymotion.com/video/x11vhmm_130714-1000-song-challege-1-dung-유행가_creation
http://www.dailymotion.com/video/x11vhsu_130714-1000-song-challege-2-seungho-빛_creation
http://www.dailymotion.com/video/x11vi52_130714-1000-song-challege-quiz_creation
http://www.dailymotion.com/video/x11vitk_130714-1000-song-challege-4-seungho-자옥아_creation