Listen to Rajprasade Rajar Kumar Chhilo online. Rajprasade Rajar Kumar Chhilo is a Bengali language song and is sung by Kumar Sanu and Shreya Ghoshal. Rajprasade Rajar Kumar Chhilo, from the album Porinam, was released in the year 2005. The duration of the song is 4:26. Download Bengali songs online from JioSaavn.