Listen to Om Mangalam Ganraj Mangalam online. Om Mangalam Ganraj Mangalam is a Hindi language song and is sung by Siddharth Shukla. Om Mangalam Ganraj Mangalam, from the album Om Mangalam Ganraj Mangalam, was released in the year 2004. The duration of the song is 21:44. Download Hindi songs online from JioSaavn.