Listen to Khamma Khamma O Raja online. Khamma Khamma O Raja is a Rajasthani language song and is sung by Rekha Trivedi and Anil Desai. Khamma Khamma O Raja, from the album Ghar Ghar Gunge Bhakti Geet, was released in the year 2008. The duration of the song is 5:03. Download Rajasthani songs online from JioSaavn.