Listen to Gail Biya Gadrail online. Gail Biya Gadrail is a Bhojpuri language song and is sung by Sunil Samrat. Gail Biya Gadrail, from the album Ae Jaan, was released in the year 2018. The duration of the song is 5:00. Download Bhojpuri songs online from JioSaavn.