Listen to Swapnoloker Rajkumar online. Swapnoloker Rajkumar is a Bengali language song and is sung by Rinku Mukherjee. Swapnoloker Rajkumar, from the album Ek Chokhe Swapno, was released in the year 2019. The duration of the song is 4:37. Download Bengali songs online from JioSaavn.