Music and lyrics by Lee Chan-hyuk (이찬혁) Vocal Recorded by Kim Jin-pyung (김진평) @TONE Studio Jeju (Track 1, 2, 3, 4, 5, 7, 9, 10, 11), Manny Park @SIG Recording's (Track 6, 8, 9) Piano Recorded by Lee Jin-hyub (이진협) @TONE Studio Seoul (Track 4), Manny Park @SIG Recording's (Track 6) Keyboard Recorded by Lee Jin-hyub (이진협) Guitar Recorded by Jung Yoonseok (정윤석) (Track 1, 2, 3, 4, 5, 7, 10, 11), John Ofa Rhee (Track 2, 6, 7, 8, 11), Kim Sang Woo (김상우) (Track 4, 9), Lee Jin Hyeob (이진협) (Track 8,12), Shin Hyunbin (신현빈) (Track 1) Bass Recorded by Lee Chan-hyuk (이찬혁) & Lee Jin Hyeob (이진협) Contrabass Recorded by Kim Jong-hyun (김종현) Drums Recorded by Manny Park @SIG Recording's (Track 6, 8, 11), 이기혁, 이윤서, Jeon Sung Bae (신홍재) @pondsound_studios (Track 1, 2, 3, 4, 5, 7, 9, 10) Percussion Recorded by Jung Sol (정솔), Song Se-bin (송세빈), Lee Chan-hyuk (이찬혁) @pondsound_studios (Track 2, 4, 5, 8, 9, 11), Lee Chan-hyuk (이찬혁) @FROM Studio (Track 6) Strings Recorded by Kim Jin-pyeong (김진평) @TONE Studio Seoul Brass Recorded by Park Ki Hun (박기훈) @Koko Sound Studio Recorder Recorded by JASON LEE @Jason Studio Mixed by DRK (Asst. Ji Min Woo, Kim Jun Young) @Koko Sound Studio Mastered by Miles Showell @Abbey Road Studios
