Listen to Klanto Bashir Shesh Ragini online. Klanto Bashir Shesh Ragini is a Bengali language song and is sung by Rezwana Choudhury Bannya. Klanto Bashir Shesh Ragini, from the album Premer Bosonta, was released in the year 2016. The duration of the song is 5:02. Download Bengali songs online from JioSaavn.