Listen to Unnai Kaanadhu Naan (From "Vishwaroopam") online. Unnai Kaanadhu Naan (From "Vishwaroopam") is a Tamil language song and is sung by Kamal Haasan, Shankar-Ehsaan-Loy and Shankar Mahadevan. Unnai Kaanadhu Naan (From "Vishwaroopam"), from the album Playback: Madras Melodies - Soulful Tamil Melodies, was released in the year 2015. The duration of the song is 5:37. Download Tamil songs online from JioSaavn.