Joshua (조슈아) 더블싱글 [By my side] 발매 1. Lighthouse 작사: Joshua, bleuistbleu 작곡: Joshua 편곡: Young sick, Joshua Chorus by Joshua Guitar by Houkuo Mixed by 프리든 (FR:EDEN) Mastered by 4kapas 2. By my side 작사: Joshua 작곡: Joshua 편곡: Young sick Chorus by Joshua Bass & Drums by Young sick Guitar by Houkuo Mixed by 프리든 (FR:EDEN) Mastered by 4kapas Cover art by woonghui