[Credits]Producer 박태훈, 정태수1. 반딧불Composed by DOKO(도코)Arranged by DOKO(도코), 사승호(Winter City)Lyrics by DOKO(도코)Synthesizer played by DOKO(도코)Guitar played by 사승호(Winter City)Chorus by PagaehunMixed by DOKO(도코) @Winter CityMastered by 권남우 @821 Sound2. 모의고사Composed by AVN, 정다운Arranged by 정다운 Lyrics by Pagaehun, 조영배, AVN, 흑태Key played by 조찬혁Drums played by 정다운Synthesizer played by 정다운, 조찬혁Bass played by 김수빈Guitar played by 정다운Midi programing by 정다운Chorus by PagaehunMixed by 배재한 @등대사운드Mastered by 권남우 @821 Sound3. 그래서 말을 못 했나 봐Composed by majiArranged by majiLyrics by majiKey played by majiDrums by majiBass played by majiGuitar played by KNOWNMixed by 나잠수Mastered by 권남우 @821 Sound4. Slow DanceComposed by KNOWN, Zun, s'oomArranged by KNOWNLyrics by Zun, s'oom Key played by KNOWNMidi Drums by KNOWNBass played by 신선영Guitar played by KNOWNChorus by PagaehunMixed by 나잠수Mastered by 권남우 @821 Sound5. Play With Me (High School Rock Version)Composed by AVN, 정다운, 조영배, 흑태, 모한 (Mohan)Arranged by 정다운, SIM2Lyrics by AVND, 흑태, 조영배Key played by 조찬혁Drums played by 정다운Synthesizer played by 정다운Bass played by 김수빈Guitar played by 정다운, HSMidi programing by 정다운Chorus by PagaehunMixed by 배재한 @등대사운드Mastered by 권남우 @821 SoundCalligraphy & Pysical Design 캘희 @calli_heePhotography by 서원경 @스튜디오 뉴문Stylist / 박현정Hair & Makeup / 우아진 A jinA&R / 신선영Artist Management / 이민우Contents Marketing / KUA : Kudos AtelierManagement / ATCMExecutive Producer / 정태수