Listen to Thengunna Vazhikalil (F) online. Thengunna Vazhikalil (F) is a Malayalam language song and is sung by Shyla. Thengunna Vazhikalil (F), from the album Thengunna Vazhikalil (F) (Prayanam), was released in the year 2012. The duration of the song is 4:28. Download Malayalam songs online from JioSaavn.