Listen to Bihar Ke Laika Deewana Baa online. Bihar Ke Laika Deewana Baa is a Bhojpuri language song and is sung by Amarjeet Surya. Bihar Ke Laika Deewana Baa, from the album Dulha Kaise Bhula Gail, was released in the year 2022. The duration of the song is 3:07. Download Bhojpuri songs online from JioSaavn.