“problem” ‘만남의 끝을 이야기한 곡’ [Credit] Lyrics by FR:EDEN(프리든) Composed by FR:EDEN(프리든) ,OPO Arranged by OPO, GILLA Chorus by 신스틸러(Sinstealer), FR:EDEN(프리든) Mixed & Mastedred by FR:EDEN(프리든)