Listen to Kaathalile Patru online. Kaathalile Patru is a Tamil language song and is sung by P. Susheela and Viswanathan-Ramamoorthy. Kaathalile Patru, from the album Ithu Sathiyam, was released in the year 1963. The duration of the song is 4:37. Download Tamil songs online from JioSaavn.