Listen to Boka Manushta O Ek Shurer Gaan online. Boka Manushta O Ek Shurer Gaan is a Bengali language song and is sung by Bassbaba Sumon and Aurthohin. Boka Manushta O Ek Shurer Gaan, from the album Boka Manushta, was released in the year 2007. The duration of the song is 1:40. Download Bengali songs online from JioSaavn.