Listen to Thathalangu Thalathalangu online. Thathalangu Thalathalangu is a Tamil language song and is sung by Deva and Mano. Thathalangu Thalathalangu, from the album En Rajangam, was released in the year 1992. The duration of the song is 4:01. Download Tamil songs online from JioSaavn.