Listen to Kathunkuyilae online. Kathunkuyilae is a Tamil language song and is sung by Ilaiyaraaja and Sadhana Sargam. Kathunkuyilae, from the album Lyric Writer Hits Palani Barathy Vol-1, was released in the year 2000. The duration of the song is 4:54. Download Tamil songs online from JioSaavn.