Listen to Biraso Din N Birolo Kaaj online. Biraso Din N Birolo Kaaj is a Bengali language song and is sung by Swagatalakshmi Dasgupta. Biraso Din N Birolo Kaaj, from the album Hey Nutan Rabindra Sangeet, was released in the year 1998. The duration of the song is 3:06. Download Bengali songs online from JioSaavn.