Listen to Poonkaaththu Adhu online. Poonkaaththu Adhu is a Tamil language song and is sung by Ilaiyaraaja and S.P.B.. Poonkaaththu Adhu, from the album Nilave Mugam Kaattu, was released in the year 1999. The duration of the song is 5:25. Download Tamil songs online from JioSaavn.