Listen to Hari Hari Hau online. Hari Hari Hau is a Bhojpuri language song and is sung by Rajesh Mahto. Hari Hari Hau, from the album Hari Hari Hau, was released in the year 2024. The duration of the song is 3:13. Download Bhojpuri songs online from JioSaavn.