Listen to Kulu Valilay online. Kulu Valilay is a Tamil language song and is sung by Udit Narayan, Chitra, Kalayanimenon and G. V. Prakash. Kulu Valilay, from the album Muthu, was released in the year 2016. The duration of the song is 6:13. Download Tamil songs online from JioSaavn.