Listen to Ontor Banger Birat Karigor online. Ontor Banger Birat Karigor is a Bengali language song and is sung by Emon Khan. Ontor Banger Birat Karigor, from the album Ontor Banger Birat Karigor, was released in the year 2021. The duration of the song is 5:46. Download Bengali songs online from JioSaavn.