Singer: Sarang You - Singer: Daewon Lee - Artist: Jumi Lee - Producer: Woongsan - Producer: Jami Soul - Bass: Dongha Shin - Guitar: Beomjun Kim - Piano: Maria Kim - Synthesizer: Jami Soul - Drum: Jami Soul - Percussion: Jeongkyun Kim - Mixer: Lim Hong Jin - Mastering Engineer: Dave Kowalski