130519 Sunhwa & Secret do Gangnam Style (1000 Song Challenge)

시크릿 전효성 한선화 송지은 정하나 징거 シークレット ヒョソン ソナ ジウン ジンガー Secret Hyosung Sunhwa Song Jieun Jung Hana Zinger in 1000 S.Challenge aired May 19, 2013
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