Listen to Mahadev E Vyavhar Nai Nik online. Mahadev E Vyavhar Nai Nik is a Bhojpuri language song and is sung by Lallu Madhubaniya. Mahadev E Vyavhar Nai Nik, from the album Mahadev E Vyavhar Nai Nik, was released in the year 2023. The duration of the song is 6:07. Download Bhojpuri songs online from JioSaavn.