Executive Producer－Dept (뎁트) @dept113Presented by Dept Music(뎁트뮤직)기획, 제작 - 이재선 @j_sun2eArt directed by 이은 @lee__eun__Translation by 채린제인 @chaelinjaneLyrics video by 히주 @heejuk_heejukMixed by Andnew @newmixstudio (Assist. 김민석)Mastered by 소닉코리아 전훈 (Assist. 신수민)1. Daydream (Feat. Keris)작사(lyrics): 뎁트(Dept), Keris작곡(composed): 뎁트(Dept), 이재선, Keris편곡(arrange): 뎁트(Dept), 이재선Vocal by KerisDrum by 뎁트(Dept), 이재선Bass by 이재선Piano by 이재선Guitar by 이재선MIDI programming by 이재선2. Caffeine작사(lyrics): 뎁트(Dept), Sonny Zero작곡(composed): 뎁트(Dept), 이재선, Sonny Zero편곡(arrange): 뎁트(Dept), 이재선Vocal by Sonny ZeroPercussion by 뎁트(Dept), 이재선Bass by 이재선Piano by 이재선Guitar by 이재선Flute by 신진섭MIDI programming by 이재선3. Daydream (Sped Up) (Feat. Keris)작사(lyrics): 뎁트(Dept), Keris작곡(composed): 뎁트(Dept), 이재선, Keris편곡(arrange): 뎁트(Dept), 이재선Vocal by KerisDrum by 뎁트(Dept), 이재선Bass by 이재선Piano by 이재선Guitar by 이재선MIDI programming by 이재선4. Caffeine (Sped Up)작사(lyrics): 뎁트(Dept), Sonny Zero작곡(composed): 뎁트(Dept), 이재선, Sonny Zero편곡(arrange): 뎁트(Dept), 이재선Vocal by Sonny ZeroPercussion by 뎁트(Dept), 이재선Bass by 이재선Piano by 이재선Guitar by 이재선Flute by 신진섭MIDI programming by 이재선5. Daydream (Slowed) (Feat. Keris)작사(lyrics): 뎁트(Dept), Keris작곡(composed): 뎁트(Dept), 이재선, Keris편곡(arrange): 뎁트(Dept), 이재선Vocal by KerisDrum by 뎁트(Dept), 이재선Bass by 이재선Piano by 이재선Guitar by 이재선MIDI programming by 이재선6. Caffeine (Slowed)작사(lyrics): 뎁트(Dept), Sonny Zero작곡(composed): 뎁트(Dept), 이재선, Sonny Zero편곡(arrange): 뎁트(Dept), 이재선Vocal by Sonny ZeroPercussion by 뎁트(Dept), 이재선Bass by 이재선Piano by 이재선Guitar by 이재선Flute by 신진섭MIDI programming by 이재선7. Daydream (inst.)작곡(composed): 뎁트(Dept), 이재선편곡(arrange): 뎁트(Dept), 이재선Drum by 뎁트(Dept), 이재선Bass by 이재선Piano by 이재선Guitar by 이재선MIDI programming by 이재선8. Caffeine (inst.)작곡(composed): 뎁트(Dept), 이재선편곡(arrange): 뎁트(Dept), 이재선Percussion by 뎁트(Dept), 이재선Bass by 이재선Piano by 이재선Guitar by 이재선Flute by 신진섭MIDI programming by 이재선