Listen to Om Namo Mahadevaya online. Om Namo Mahadevaya is a Bhojpuri language song and is sung by Sadhana Sargam. Om Namo Mahadevaya, from the album Shiva - The Power & The Glory, was released in the year 2018. The duration of the song is 14:20. Download Bhojpuri songs online from JioSaavn.