Listen to Nallai Allai online. Nallai Allai is a Tamil language song and is sung by A.R. Rahman, Chinmayi, Sathyaprakash D and Vairamuthu. Nallai Allai, from the album Kaatru Veliyidai, was released in the year 2017. The duration of the song is 3:59. Download Tamil songs online from JioSaavn.