Listen to Obiswasher Kono Kotha Noy online. Obiswasher Kono Kotha Noy is a Bengali language song and is sung by Kumar Bishwajit. Obiswasher Kono Kotha Noy, from the album Onubhobe Obhimaane, was released in the year 1995. The duration of the song is 4:23. Download Bengali songs online from JioSaavn.