Listen to Om Hara Hara Mahadeva online. Om Hara Hara Mahadeva is a Telugu language song and is sung by Ghantasala and P. Leela. Om Hara Hara Mahadeva, from the album Harishchandra, was released in the year 1956. The duration of the song is 6:33. Download Telugu songs online from JioSaavn.