Listen to Swapon Parer Daak online. Swapon Parer Daak is a Bengali language song and is sung by Sumana Bhattacharya. Swapon Parer Daak, from the album Swapon Parer Daak, was released in the year 2022. The duration of the song is 2:41. Download Bengali songs online from JioSaavn.