Listen to Na Bhang Piswai Rajau online. Na Bhang Piswai Rajau is a Bhojpuri language song and is sung by Puja Mahi. Na Bhang Piswai Rajau, from the album Basaha Sawar Mahadev Aaile, was released in the year 2017. The duration of the song is 5:43. Download Bhojpuri songs online from JioSaavn.