Listen to Raja Rangbajawa online. Raja Rangbajawa is a Bhojpuri language song and is sung by Gunjan Singh and Khusboo Tiwari. Raja Rangbajawa, from the album Mukhiya Ke Fulwari Me, was released in the year 2017. The duration of the song is 3:20. Download Bhojpuri songs online from JioSaavn.