Listen to Asa Sawan Mein Chamtkar online. Asa Sawan Mein Chamtkar is a Bhojpuri language song and is sung by Shani Kumar. Asa Sawan Mein Chamtkar, from the album Bam Bhole Bam, was released in the year 2010. The duration of the song is 4:49. Download Bhojpuri songs online from JioSaavn.