Listen to Hamaro Bihar Mahan online. Hamaro Bihar Mahan is a Bhojpuri language song and is sung by Arvind Mangeriya and Rashmi Sinha. Hamaro Bihar Mahan, from the album Hamaro Bihar Mahan, was released in the year 2023. The duration of the song is 7:28. Download Bhojpuri songs online from JioSaavn.