Listen to Om Namo Devi online. Om Namo Devi is a Telugu language song and is sung by J. Purushothama Sai and Paruvalli Ranganatha. Om Namo Devi, from the album Sri Lakshmi Tirupatamma, was released in the year 2001. The duration of the song is 5:00. Download Telugu songs online from JioSaavn.