Listen to Ullaasam Thedum online. Ullaasam Thedum is a Tamil language song and is sung by Viswanathan, Ramamoorthy and Ghantasala. Ullaasam Thedum, from the album Viswanathan Ramamoorthy - Legends - Mellisaimannargal, was released in the year 2000. The duration of the song is 4:16. Download Tamil songs online from JioSaavn.