Listen to Kalaigal Vaazhum online. Kalaigal Vaazhum is a Tamil language song and is sung by P. Susheela and R.V. Kumaar. Kalaigal Vaazhum, from the album Ashtalakshmi Songs, was released in the year 2008. The duration of the song is 6:31. Download Tamil songs online from JioSaavn.