지치지 않냐고 내게 물었던 너 그럴 일 없을 거야, Cuz I’m your hero [Credits] Executive Producer 김규원 (Kyuwon ‘Q’ Kim) Producer cossoff, 김규원 (Kyuwon ‘Q’ Kim) Lyrics by cossoff Composed by cossoff, 김규원 (Kyuwon ‘Q’ Kim) Arranged by 김규원 (Kyuwon ‘Q’ Kim), cossoff Piano : 김규원 (Kyuwon ‘Q’ Kim) Bass : 김규원 (Kyuwon ‘Q’ Kim) Chorus : cossoff Acoustic Guitar : 지유민 Mixed and Mastered by 김규원 (Kyuwon ‘Q’ Kim) at NETM Studio M/V Directed and Edited by 김규원 (Kyuwon ‘Q’ Kim), cossoff