Strong Heart
Episode 18 (1x18)
:
Beauty vs Beast Special
Guests: Super Junior (Leeteuk, Shindong, Eunhyuk), SNSD (Yoona, Sooyoung, Tiffany, Seohyun), 2PM (Taecyeon, Junho), Yonghwa (C.N Blue), Lee Joon (MBLAQ), After School (Uee, Gahee), Brown Eyed Girls (Narsha, Jea), Jeon Hye Bin, Brian Joo, Danny An, Jung Ga Eun, Wheesung, Kim Jung Min, Lee Soo Geun, Hwang In Young, Hong Soo Ah, Kim Hye Young, An Hong Jin, Hwang Chan Bin, etc