Producer: Choi Chul Ho - Artist: Jang Keun-suk - Recording Arranger: Dea Ho Jin - Recording Arranger: Lee Jong Jun - Vocals: Jang Keun-suk - Guitar: Lee Jong Jun - Guitar: Jin Dae Ho - Keyboards: Jin Dae Ho - Saxophone: Lee Jonghyuk - Background Vocalist: Jin Dae Ho - Background Vocalist: Lee Jong Jun - Background Vocalist: Lim Hyunjin - Background Vocalist: Jo Hamin - Background Vocalist: Lee Mose

Producer: Choi Chul Ho - Artist: Jang Keun-suk - Vocals: Jang Keun-suk - Recording Arranger: Major leaguer

Producer: Choi Chul Ho - Artist: Jang Keun-suk - Recording Arranger: Ahn Jihoon - Vocals: Jang Keun-suk - Guitar: Ahn Jihoon - Bass: Lee Tae Yoon - Background Vocalist: Beyoung Sik Ko

Producer: Choi Chul Ho - Artist: Jang Keun-suk - Vocals: Jang Keun-suk - Recording Arranger: Seo Hyun Il - Recording Arranger: You Young Jun