Listen to Kala Nag Dharawela online. Kala Nag Dharawela is a Bhojpuri language song and is sung by Amarjeet Angar. Kala Nag Dharawela, from the album Kala Nag Dharawela, was released in the year 2025. The duration of the song is 2:53. Download Bhojpuri songs online from JioSaavn.