Listen to Harivarasanam online. Harivarasanam is a Tamil language song and is sung by Koti and Madhu Balakrishnan. Harivarasanam, from the album Swamiye Sharanam Ayyappa (Original Motion Picture Soundtrack), was released in the year 2010. The duration of the song is 4:23. Download Tamil songs online from JioSaavn.