Listen to Mani Madathu Manjal Nila online. Mani Madathu Manjal Nila is a Tamil language song and is sung by Unnikrishnan. Mani Madathu Manjal Nila, from the album Vidukathaii, was released in the year 1997. The duration of the song is 5:01. Download Tamil songs online from JioSaavn.