Listen to Oru Tharam Muruga online. Oru Tharam Muruga is a Tamil language song and is sung by Sulamangalam Sisters and Sulamangalam Rajalakshmi. Oru Tharam Muruga, from the album Thiruneeril Marunthirukku, was released in the year 2010. The duration of the song is 4:48. Download Tamil songs online from JioSaavn.