Listen to Kaha Duno Gail Bani online. Kaha Duno Gail Bani is a Bhojpuri language song and is sung by Sagar Akela. Kaha Duno Gail Bani, from the album Hamar Jawani Gram Bhail Ba, was released in the year 2020. The duration of the song is 6:06. Download Bhojpuri songs online from JioSaavn.