Listen to Ulagam.Azhagu online. Ulagam.Azhagu is a Tamil language song and is sung by M. S. Viswanathan, T. M. Sounderarajan and S. Janaki. Ulagam.Azhagu, from the album Ulagam Sutrum Valiban Naalai Namathe, was released in the year 2004. The duration of the song is 3:41. Download Tamil songs online from JioSaavn.