Listen to Roja Poonthottam online. Roja Poonthottam is a Tamil language song and is sung by Anuradha Sriram and Unnikrishnan. Roja Poonthottam, from the album Hits Of Hariharan And Unni Krishnan, was released in the year 2000. The duration of the song is 4:52. Download Tamil songs online from JioSaavn.