Listen to Vazhkai Endru online. Vazhkai Endru is a Tamil language song and is sung by S.P. Balasubrahmanyam, Vani Jayaram and Sankar-Ganesh. Vazhkai Endru, from the album Osai, was released in the year 1984. The duration of the song is 3:57. Download Tamil songs online from JioSaavn.