Crayon POP (크레용팝) Kim Jang Hoon () KOREAN Crayon Pop and Kim Jang Hoon – Hero Hero Hero “English” [싱글] Hero 2014.02.05 Kim Jang Hoon, Gummi, Ellin, Way, ChoA, Soyul Lyrics/작사: Composer/작곡: Arranger/편곡:
