Producer: Woong San - Producer: Jami Soul - Artist: Jumi Lee - Artist: Junghee Cho - Vocals: Woong San - Artist: Daewon Lee - Vocals: Maria Kim - Vocals: Jumi Lee - Artist: Raon Park - Artist: Hyojung Kim - Vocals: Daewon Lee - Artist: Maria Kim - Artist: Minhee Kim - Vocals: Yeji Nam - Vocals: Sarang You - Artist: Yeji Nam - Vocals: Junghee Cho - Artist: Sarang You - Artist: Jaehong Park - Vocals: Raon Park - Vocals: Minhee Kim - Drum: Dongjin Shin - Bass: Dongha Shin - Piano: Kimoon Sun - Synthesizer: Jami Soul - Percussion: Jeongkyun Kim - Guitar: Beomjun Kim - Violin: Goun Shin