Listen to Un Pirivu online. Un Pirivu is a Tamil language song and is sung by Radhan, Sarath Santosh and RJ Vijay. Un Pirivu, from the album Sila Nerangalil Sila Manidhargal (Original Motion Picture Soundtrack), was released in the year 2021. The duration of the song is 2:24. Download Tamil songs online from JioSaavn.