Listen to Uchathai online. Uchathai is a Tamil language song and is sung by Bharadwaj, Rajan, Petrina Kow, Denise Tan, Arjun Thomas, Rekha Rajan, Subiksha and Kavitha. Uchathai, from the album Idhaya Thirudan, was released in the year 2006. The duration of the song is 4:07. Download Tamil songs online from JioSaavn.