Listen to Jag Gaya Jag Gaya online. Jag Gaya Jag Gaya is a Hindi language song and is sung by Mahendra Kapoor, Pamela Chopra and S.K. Mahan. Jag Gaya Jag Gaya, from the album Kaala Patthar, was released in the year 1979. The duration of the song is 6:53. Download Hindi songs online from JioSaavn.