Listen to Gajab Gadrail Biya online. Gajab Gadrail Biya is a Bhojpuri language song and is sung by Dev Kamra. Gajab Gadrail Biya, from the album Gajab Gadrail Biya, was released in the year 2024. The duration of the song is 3:13. Download Bhojpuri songs online from JioSaavn.