Listen to Kon Maramir Maram Byathaa online. Kon Maramir Maram Byathaa is a Bengali language song and is sung by Purabi Dutta and Kazi Nazrul Islam. Kon Maramir Maram Byathaa, from the album Shiulitalay Bhorbelaa, was released in the year 2015. The duration of the song is 3:54. Download Bengali songs online from JioSaavn.