Listen to Koste Katai Din Rojoni Eka online. Koste Katai Din Rojoni Eka is a Bengali language song and is sung by Moniya Khan. Koste Katai Din Rojoni Eka, from the album Koste Katai Din Rojoni Eka, was released in the year 2025. The duration of the song is 3:22. Download Bengali songs online from JioSaavn.