Listen to Bas Gaila Parwat Upar online. Bas Gaila Parwat Upar is a Bhojpuri language song and is sung by Sushil Raj Monti. Bas Gaila Parwat Upar, from the album Har Har Mahadev 3, was released in the year 2023. The duration of the song is 5:47. Download Bhojpuri songs online from JioSaavn.