온 세상이다 너를 위해 존재한 거야저 우주에 너를 그릴 때[Credit]Lyrics by 성재Composed by 성재, B.O.KArranged by B.O.KVocal by 정동원Piano by 성재Electric Guitar by 윤길복(B.O.K)String by 윤길복(B.O.K)Bass by 윤길복(B.O.K)Mixed & Mastered by B.O.KArtwork by Beok