Listen to Naai Baa Daako online. Naai Baa Daako is a Bengali language song and is sung by Debabrata Biswas. Naai Baa Daako, from the album Bharaa Thaak Smritisudhay, was released in the year 1988. The duration of the song is 3:32. Download Bengali songs online from JioSaavn.