Listen to Boonwa Patrengwa Saat Ke online. Boonwa Patrengwa Saat Ke is a Bhojpuri language song and is sung by Vijay Lal Yadav and Rajnigandha. Boonwa Patrengwa Saat Ke, from the album Namaste Netaji, was released in the year 2008. The duration of the song is 4:03. Download Bhojpuri songs online from JioSaavn.