Listen to Jay Hanuman Gyan Gun Sagar online. Jay Hanuman Gyan Gun Sagar is a Hindi language song and is sung by Kumkum Kaushal. Jay Hanuman Gyan Gun Sagar, from the album Jay Hanuman Gyan Gun Sagar, was released in the year 2025. The duration of the song is 4:19. Download Hindi songs online from JioSaavn.