Listen to Ja Ja Harjaai Kaiu Bewfai online. Ja Ja Harjaai Kaiu Bewfai is a Bhojpuri language song and is sung by Raj Kumar Mahiya. Ja Ja Harjaai Kaiu Bewfai, from the album Ja Ja Harjaai Kaiu Bewfai, was released in the year 2023. The duration of the song is 5:13. Download Bhojpuri songs online from JioSaavn.