Listen to Kaathu Kaathu Ootha Kaathum online. Kaathu Kaathu Ootha Kaathum is a Tamil language song and is sung by Mano and Lalitha Sagari. Kaathu Kaathu Ootha Kaathum, from the album En Purushanthaan Enakku Mattumthaan, was released in the year 2021. The duration of the song is 4:32. Download Tamil songs online from JioSaavn.