Listen to Sangwa Chala A Rajau online. Sangwa Chala A Rajau is a Bhojpuri language song and is sung by Banti. Sangwa Chala A Rajau, from the album Maai De Di Darshanama, was released in the year 2016. The duration of the song is 5:41. Download Bhojpuri songs online from JioSaavn.