Ko Young Wook and Kim Jong Min showed off their questionable shuffle dance. On September 3rd's episode of MBC's 'Quiz to Change the World', Kim Jong Min stated that he rarely goes clubbing anymore. MC Lee Hwi Jae questioned, "How often do you go clubbing?", to which Kim Jong Min answered, "I need to go, but I don't go because people might speculate and talk about me".  To the answer, the MC's asked Kim Jong Min to have a dance battle with Ko Young Wook and pulled the two of them out to the front. Ko Young Wook commented, "The dance trend these days is the shuffle", to which Kim Jong Min replied, "I heard that the shuffle is the trend, but I haven't tried dancing it yet". The two started shuffling and the guests on the show that day questioned, "What are they doing?", and laughed at their dancing which creating a jovial atmosphere in the studio. Source: TVreport via Naver