Listen to Panchavarna Thatha online. Panchavarna Thatha is a Malayalam language song and is sung by Haricharan and Jyotsna Radhakrishnan. Panchavarna Thatha, from the album Panchavarna Thatha, was released in the year 2018. The duration of the song is 3:57. Download Malayalam songs online from JioSaavn.