Listen to Thendralathu Unnidathil online. Thendralathu Unnidathil is a Tamil language song and is sung by M. S. Viswanathan, P. Jayachandran and S. Janaki. Thendralathu Unnidathil, from the album Oru Vanavil Polae - Hits Of P. Jayachandran, was released in the year 2005. The duration of the song is 4:53. Download Tamil songs online from JioSaavn.