Listen to Vanthathu Yaarunnu online. Vanthathu Yaarunnu is a Tamil language song and is sung by K. V. Mahadevan and P. Bhanumathi. Vanthathu Yaarunnu, from the album Bhanumathi Hits, was released in the year 1995. The duration of the song is 2:52. Download Tamil songs online from JioSaavn.