Listen to Keu Ba Raja Rajprasade online. Keu Ba Raja Rajprasade is a Bengali language song and is sung by Arati Mukhopadhyay. Keu Ba Raja Rajprasade, from the album Arati Mukherjee - Chiradiner Gaan, was released in the year 2007. The duration of the song is 3:26. Download Bengali songs online from JioSaavn.