Listen to Ban Ja Kawariya Suna Sawariya online. Ban Ja Kawariya Suna Sawariya is a Bhojpuri language song and is sung by Rahul Raj. Ban Ja Kawariya Suna Sawariya, from the album Kawar Mail, was released in the year 2015. The duration of the song is 9:35. Download Bhojpuri songs online from JioSaavn.