Listen to Yennado Vignana online. Yennado Vignana is a Telugu language song and is sung by Prathima Sasidhar and Sriram Sasidhar. Yennado Vignana, from the album Sripathiki Saranu, was released in the year 2013. The duration of the song is 4:16. Download Telugu songs online from JioSaavn.