Listen to Kadhal Sadugudu online. Kadhal Sadugudu is a Tamil language song and is sung by A.R. Rahman, S.P.B. Charan and Naveen. Kadhal Sadugudu, from the album Unnalae Unnalae Alai Payuthey, was released in the year 2007. The duration of the song is 4:36. Download Tamil songs online from JioSaavn.