Listen to Jai Hanuman Gyan Gun Sagar online. Jai Hanuman Gyan Gun Sagar is a Hindi language song and is sung by Kartik Shah and Hariharan. Jai Hanuman Gyan Gun Sagar, from the album Maruti Mera Dosst, was released in the year 2009. The duration of the song is 3:58. Download Hindi songs online from JioSaavn.