Listen to Koo Koo Endru Kuyil Koovaadho online. Koo Koo Endru Kuyil Koovaadho is a Tamil language song and is sung by S P Balasubramanyam and S. Janaki. Koo Koo Endru Kuyil Koovaadho, from the album Kadhal Parisu, was released in the year 2021. The duration of the song is 4:35. Download Tamil songs online from JioSaavn.