Listen to Rathivilaasam online. Rathivilaasam is a Malayalam language song and is sung by Sachin Warrier and Vineeth Sreenivasan. Rathivilaasam, from the album Aanandam (Original Motion Picture Soundtrack), was released in the year 2008. The duration of the song is 1:17. Download Malayalam songs online from JioSaavn.