Listen to Kadal Thandum online. Kadal Thandum is a Tamil language song and is sung by G. Nageshwara Rao and G. Nageswara Rao. Kadal Thandum, from the album Tiruvengadeswara Brahmotsava Ganamridam, was released in the year 2004. The duration of the song is 3:04. Download Tamil songs online from JioSaavn.