Listen to Dumka Zila Hero Kora online. Dumka Zila Hero Kora is a Bhojpuri language song and is sung by Kappu Nayak. Dumka Zila Hero Kora, from the album Dumka Zila Hero Kora, was released in the year 2025. The duration of the song is 5:05. Download Bhojpuri songs online from JioSaavn.