Listen to Kerwa Ke Patwa online. Kerwa Ke Patwa is a Bhojpuri language song and is sung by Vineet Bawra. Kerwa Ke Patwa, from the album Bolaib Chhathi Maai Ke, was released in the year 2017. The duration of the song is 3:42. Download Bhojpuri songs online from JioSaavn.