2PM (Chansung, Junho), C.N Blue (Yonghwa), 4Minute (Hyunah, Gayoon), 2AM (Jinwoon), Son Dam Bi, Gahee (After School), Super Junior (Leeteuk, Shindong, Eunhyuk), No Sa Yeon, Shin Jung Hwan, Park Jung Ah, Hwangbora, Hong Kyung Min, Kim Young Chul, Kim Hyo Jin, Jung Joo Ri
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Ready to Watch Strong Heart, Season 1, Episode 40?