Listen to Gyan Ke Sagar Hau online. Gyan Ke Sagar Hau is a Bhojpuri language song and is sung by Sanjeev Raj Yadav and Kishan Yadav. Gyan Ke Sagar Hau, from the album Gyan Ke Sagar Hau, was released in the year 2025. The duration of the song is 4:46. Download Bhojpuri songs online from JioSaavn.