Listen to Thekkennu Vannalum online. Thekkennu Vannalum is a Malayalam language song and is sung by K.J. Yesudas. Thekkennu Vannalum, from the album Grameena Ganangal, Vol. 1, was released in the year 1983. The duration of the song is 4:37. Download Malayalam songs online from JioSaavn.