Listen to Bosor Seshe Sobe Borat online. Bosor Seshe Sobe Borat is a Bengali language song and is sung by Sayad Abul Kalam. Bosor Seshe Sobe Borat, from the album Sobe Borater Dak, was released in the year 2007. The duration of the song is 9:43. Download Bengali songs online from JioSaavn.