Listen to Unnai Maranthidapomo online. Unnai Maranthidapomo is a Tamil language song and is sung by K.B. Sundarambal. Unnai Maranthidapomo, from the album Voice of Millennium - K.B. Sundarambal - Tamil Hits, was released in the year 2017. The duration of the song is 3:22. Download Tamil songs online from JioSaavn.