Listen to Pottuvachon online. Pottuvachon is a Tamil language song and is sung by Malaysia Vasudevan, Vani Jayaram and M.S. Viswanathan. Pottuvachon, from the album Poikkal Kuthirai, was released in the year 1983. The duration of the song is 4:44. Download Tamil songs online from JioSaavn.