Listen to Hanuman Chalisa - Jai Hanuman Gyan Gun Sagar online. Hanuman Chalisa - Jai Hanuman Gyan Gun Sagar is a Hindi language song and is sung by Baldev R. Maheshwari and Priyav Mafatlal. Hanuman Chalisa - Jai Hanuman Gyan Gun Sagar, from the album Hanuman Chalisa - Jai Hanuman Gyan Gun Sagar, was released in the year 2024. The duration of the song is 1:52. Download Hindi songs online from JioSaavn.