정규앨범의 두번째 선 공개 싱글 "변하지 않을 멜로디 (Feat. JAEHA)" 시간이 지나도 '멜로디'는 결국 추억과 감정을 담는 중요한 요소입니다. [CREDIT] Executive Producer Goodplan Producer 홍인제, 홍영규 Lyrics by Youngcode, JAEHA, GUN Composed by Youngcode, JAEHA, GLORYWAVE Arranged by Youngcode, GLORYWAVE Piano by 김민지,Youngcode,장민건 Electric Guitar by NE:ON Acoustic Guitar by JINO Synth by JYBR,Youngcode Synth SOLO by JYBR, Youngcode Bass by Martin East Drum by 비트자루 Backing vocal by glichoi, JYBR, Tonliz, GUN, XANCHU, 김현회 Mixed by 김준영@Ark Studio Mastered by 권남우@821sound Art by Goblin Video Directed by Zero