Listen to Bol Har Har Bum online. Bol Har Har Bum is a Bhojpuri language song and is sung by Akash Mishra and Niki Raj. Bol Har Har Bum, from the album Nachla A Bam Ji, was released in the year 2017. The duration of the song is 4:29. Download Bhojpuri songs online from JioSaavn.