Listen to Hamar Deewana Up Bihar online. Hamar Deewana Up Bihar is a Bhojpuri language song and is sung by Sonu Yadav. Hamar Deewana Up Bihar, from the album Hamar Deewana Up Bihar, was released in the year 2023. The duration of the song is 3:13. Download Bhojpuri songs online from JioSaavn.