Listen to Gailu Jab Gawana online. Gailu Jab Gawana is a Bhojpuri language song and is sung by Prem Ravi Sagar. Gailu Jab Gawana, from the album Gailu Jab Gawana, was released in the year 2021. The duration of the song is 5:00. Download Bhojpuri songs online from JioSaavn.