Listen to Har Har Mahadev online. Har Har Mahadev is a Hindi language song and is sung by Lalit, Aaditya and Kumaar Sanjeev. Har Har Mahadev, from the album Bhole Ke Dar Pe, was released in the year 2007. The duration of the song is 4:39. Download Hindi songs online from JioSaavn.