Listen to Thanakku Thanakku Enru online. Thanakku Thanakku Enru is a Tamil language song and is sung by T.M. Soundararajan and Sirkazhi S. Govindarajan. Thanakku Thanakku Enru, from the album Magizhampoo, was released in the year 1970. The duration of the song is 4:12. Download Tamil songs online from JioSaavn.