Listen to Kala Kauwa online. Kala Kauwa is a Bhojpuri language song and is sung by Roshan Kharwar and Nilam Raj Nilu. Kala Kauwa, from the album Kala Kauwa, was released in the year 2023. The duration of the song is 3:47. Download Bhojpuri songs online from JioSaavn.