Listen to Rahasu Me Kaon Gunwa online. Rahasu Me Kaon Gunwa is a Bhojpuri language song and is sung by Surendra Lal Yadav. Rahasu Me Kaon Gunwa, from the album Rusal Baadu Maiya jee, was released in the year 2017. The duration of the song is 7:30. Download Bhojpuri songs online from JioSaavn.