Listen to Onu Rendu Moonu online. Onu Rendu Moonu is a Tamil language song and is sung by Murari, Mano, and Uma Ramanan. Onu Rendu Moonu, from the album Chithirai Pookkal, was released in the year 1990. The duration of the song is 4:11. Download Tamil songs online from JioSaavn.