Listen to Swadhinata Kami Bangladesh online. Swadhinata Kami Bangladesh is a Bengali language song and is sung by Dipen Mukherjee and Prarthana Mukherjee. Swadhinata Kami Bangladesh, from the album Smritir Patay, was released in the year 2013. The duration of the song is 3:17. Download Bengali songs online from JioSaavn.