Listen to Swargey Sirajuddaula online. Swargey Sirajuddaula is a Bengali language song and is sung by Sushil Chakroborty And Others. Swargey Sirajuddaula, from the album Sushil Chakroborty And Others, was released in the year 1985. The duration of the song is 3:20. Download Bengali songs online from JioSaavn.