Listen to Kathi Thilangum online. Kathi Thilangum is a Malayalam language song and is sung by Vilayil Valsala. Kathi Thilangum, from the album Mopla Songs V.M.Kutty And Valsala, was released in the year 1989. The duration of the song is 3:17. Download Malayalam songs online from JioSaavn.