Listen to Kaadhal Illaadhadhu online. Kaadhal Illaadhadhu is a Tamil language song and is sung by S.P.Balasubramaniam and K.S. Chitra. Kaadhal Illaadhadhu, from the album Mani Rathnam, was released in the year 2017. The duration of the song is 4:40. Download Tamil songs online from JioSaavn.