Listen to Kharap Kotha Koilo Dulabai online. Kharap Kotha Koilo Dulabai is a Bengali language song and is sung by Saleha and Goni Sorkar. Kharap Kotha Koilo Dulabai, from the album Sali Dula Bhai, was released in the year 2004. The duration of the song is 5:15. Download Bengali songs online from JioSaavn.