Listen to Bou Kotha Kou online. Bou Kotha Kou is a Bengali language song and is sung by Imrul Samad and Samima Sarkar. Bou Kotha Kou, from the album Sujon Badiyar Ghat, was released in the year 2007. The duration of the song is 3:07. Download Bengali songs online from JioSaavn.