Strong Heart

Episode 19 (1x19)

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Beauty vs Beast Special Guests: Super Junior (Leeteuk, Shindong, Eunhyuk), SNSD (Yoona, Sooyoung, Tiffany, Seohyun), 2PM (Taecyeon, Junho), Danny An, Brian Joo, Jeon Hye Bin, Hwang In Young, Hong Soo Ah, Kim Hye Young, An Hong Jin, Hwang Chan Bin, Lee Soo Geun, etc