Listen to Poo Potta Dhavani online. Poo Potta Dhavani is a Tamil language song and is sung by S P Balasubramanyam and S. Janaki. Poo Potta Dhavani, from the album Kaakki Sattai, was released in the year 2021. The duration of the song is 4:21. Download Tamil songs online from JioSaavn.