Listen to Bam Bam Bolat Bihar Ba online. Bam Bam Bolat Bihar Ba is a Bhojpuri language song and is sung by Karan Singh. Bam Bam Bolat Bihar Ba, from the album Bola Om Namah Shivay, was released in the year 1999. The duration of the song is 3:25. Download Bhojpuri songs online from JioSaavn.