Strong Heart

Episode 15 (1x15)

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Guests: T-ara (Hyomin, Eunjung), Super Junior (Leeteuk, Shindong, Eunhyuk), Danny An, Brian Joo, Kan Mi Yeon, Shinji, Park So Hyun, Kim Jong Min, Cheon Myung Hoon, No Yoo Min, Kim Joon Hee, etc