Listen to Nar Seithi Ondru Undu online. Nar Seithi Ondru Undu is a Tamil language song and is sung by Surya and Vidhya. Nar Seithi Ondru Undu, from the album Velankanni Madha Magimai, was released in the year 2021. The duration of the song is 4:45. Download Tamil songs online from JioSaavn.