VINTAGE + NOSTELGIA [Credit]1. Why So Serious?Lyrics by HOONComposed by HOON, GRIOArranged by GRIOGuitar by Hollow Young2. 휘청휘청 (feat. Gist)Lyrics by HOON, GistComposed by HOON, Gist, GRIOArranged by GRIOGuitar by Hollow Young3. 쳇바퀴 (feat. Jayci yucca)Lyrics by HOON, Jayci yuccaComposed by HOON, Jayci yucca, Gist, GRIOArranged by GRIO4. 두번 (feat. JAEHA)Lyrics by HOON, JAEHAComposed by HOOM, JAEHA, GRIOArranged by GRIO5. 넌센스Lyrics by HOONComposed by HOON, Midas PArranged by Midas P6. 어떡할거야Lyrics by HOONComposed by HOON, FlivoArranged by Flivo7. 타투Lyrics by HOONComposed by HOONArranged by GRIOTrack 1, 2, 4 Mixed by Studio MatTrack 3 5, 6 Mixed by 최유석 @iohboyTrack 7 Mixed by HOONAll Songs Mastered by 전찬민 @Studio MatPhotography & Design by 이현주 @joolee