Listen to Punjai Undu online. Punjai Undu is a Tamil language song and is sung by Ilaiyaraaja and S.P. Balasubrahmanyam. Punjai Undu, from the album Unnal Mudiyum Thambi, was released in the year 2024. The duration of the song is 4:16. Download Tamil songs online from JioSaavn.