Double S 301 (더블에스301) Featured KOREAN SS501 Double S 301 – Pain Pain “Pain” [EP] Eternal 5 2016.02.16 Young Saeng, Kyu Jong, Hyung Jun Lyrics/작사: 한상원 Composer/작곡: 한상원, 박명옥 Arranger/편곡: 한상원
