Utopi [Happy now] 널 만난 건 행운이야 [CREDIT] Composed by Utopi , iMos Arranged by Utopi Lyrics by Utopi Synthesizer by Utopi Vocal by Utopi Guitar by 강건후 Bass by 박지원 Recorded by Utopi's Room Mixed by Utopi Mastered by 권남우 821sound Album Artwork by Jinveun