영영 따라다니는 기억이 될 거야 바래지 않는 첫사랑의 모습을 하고서 Lyrics by 유주 Composed by 그루비룸 (GroovyRoom), 재성, 유주, KWACA, Ben Bliss Arranged by 그루비룸 (GroovyRoom), 재성, KWACA Piano by 재성 Synthesizer by 재성 Drum by 재성 Bass by KWACA Guitar by 이찬영 MIDI Programming by 재성 Mixed by Manny Park at Sig Recording’s Mastered by 권남우 at 821 Sound Mastering