Listen to Kangalin Vaarthaigal online. Kangalin Vaarthaigal is a Tamil language song and is sung by R. Sudarsanam, A. M. Raja and P. Susheela. Kangalin Vaarthaigal, from the album Duets - A. M. Rajah N P. Susheela, was released in the year 2005. The duration of the song is 3:38. Download Tamil songs online from JioSaavn.