Kim Jae Min – Clue (단서) Lyrics | Filing for Love OST Part.1
은밀한 감사 OST Part.1Artist: 김재민Genre: Drama OSTRelease Date: 2026.04.25 Lyrics by 김서정Composed by FLTK(플라이트 티켓)Arranged by FLTK(플라이트 티켓) The first OST, “Clue,” begins with Kim Jae Min’s rhythmic and soulful vocal phrasing over a vintage 1970s sound, then expands into a hybrid arrangement that adds the energy of rock in the chorus. The lyrics trace