Kim Min-kyoJeong Tae Kyung Lee Soo-hyunLee Soo Hyun / Theme Song Performance Kim Hee-jungKim Hee-jeong / Theme Song Performance Hwang Seung-eonSoo Ah / Theme Song Performance Kwon Hyun-binKim Hyun Bin / Theme Song Performance Kwon Young-deukKwon Young Deuk / Theme Song Performance Kang Seong-jinYZ Ent. president CHUUStudent In front of the agency Joo Woo-jaeSelf / Inkigayo's MC YvesStudent In front of the agency JISOOSelf / Inkigayo's MC Go Jae WonCentre stage / Child group Kwon Young-deukKwon Young Deuk / Theme Song Performance Hwang Seung-eonSoo Ah / Theme Song Performance Kim Hee-jungKim Hee-jeong / Theme Song Performance Lee Soo-hyunLee Soo Hyun / Theme Song Performance Kwon Hyun-binKim Hyun Bin / Theme Song Performance 
