[RETRO FUNKEE] 싱글 '레트로펑키' - 왜 몰랐을까 [Credit] 몰랐을까(Feat. moonc) Lyrics by 레트로펑키, moonc Composed by 레트로펑키, moonc Arranged by 레트로펑키, WILLIUS Mixed & Mastered by 레트로펑키 Executive producer by Forest Entertainment Producer by 레트로펑키 A&R Director by 진형록 Stylist by 구슬이 Album art by sanecdote