Listen to Postu Latha Bolbam online. Postu Latha Bolbam is a Bengali language song and is sung by Koushik Das and Kanika Karmakar. Postu Latha Bolbam, from the album Postu Latha Bolbam, was released in the year 2025. The duration of the song is 4:47. Download Bengali songs online from JioSaavn.