Doojoon (BEAST), Younha, Lizzy (After School), Ryu Si Won, Super Junior (Leeteuk, Shindong, Eunhyuk), Park Gwang Hyun, Jo Sung Mo, Yoon Hae Young, Lee Hyun Kyung, Lee Hee Jin, Jo Jung Rin, Hong Kyung Min, Kim Young Chul, Kim Hyo Jin, Jung Joo Ri
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Ready to Watch Strong Heart, Season 1, Episode 43?