Listen to Kawarya Bole Boal Bam online. Kawarya Bole Boal Bam is a Bhojpuri language song and is sung by Rani Ray. Kawarya Bole Boal Bam, from the album Na Daveghar Nagarya Lejala, was released in the year 2020. The duration of the song is 3:06. Download Bhojpuri songs online from JioSaavn.