Listen to Bam Bam Lahari Shiv Om Lahari online. Bam Bam Lahari Shiv Om Lahari is a Bhojpuri language song and is sung by Pravesh Lal Yadav. Bam Bam Lahari Shiv Om Lahari, from the album Welcome Kanwariya, was released in the year 2014. The duration of the song is 5:34. Download Bhojpuri songs online from JioSaavn.