Listen to Osai Oliyellam online. Osai Oliyellam is a Carnatic language song and is sung by Neyveli Santhanagopalan and Thirunaavukarasar. Osai Oliyellam, from the album R Santhanagopalan Meru Samana Vocal, was released in the year 2007. The duration of the song is 13:25. Download Carnatic songs online from JioSaavn.