Listen to Varunnu Njangal Thatha online. Varunnu Njangal Thatha is a Malayalam language song and is sung by Madhu Balakrishnan. Varunnu Njangal Thatha, from the album Murivetta Hrudayam, was released in the year 2006. The duration of the song is 5:30. Download Malayalam songs online from JioSaavn.