Listen to Bihar Wala Rap online. Bihar Wala Rap is a Bhojpuri language song and is sung by Harshit Maheshwari and Dj Sagar Sitamarhi. Bihar Wala Rap, from the album Bihar Wala Rap, was released in the year 2021. The duration of the song is 2:40. Download Bhojpuri songs online from JioSaavn.