Listen to Kadhal Kadhal online. Kadhal Kadhal is a Tamil language song and is sung by Karthik Raja, Anuradha Sriram and Nithish Gopalan. Kadhal Kadhal, from the album Idhu Kadal Varum Paruvam, was released in the year 2006. The duration of the song is 5:17. Download Tamil songs online from JioSaavn.