Listen to Kolaisindhu online. Kolaisindhu is a Tamil language song and is sung by M. Raguraam, Hello Kanthasamy and Velmurugan. Kolaisindhu, from the album Oru Kidayin Karunai Manu (Original Motion Picture Soundtrack), was released in the year 2017. The duration of the song is 3:31. Download Tamil songs online from JioSaavn.