Venkanna Oo Venkanna song is a Telugu devotional song from the Srinivasa Divya Darshanam released on 2006. Music of Venkanna Oo Venkanna song is composed by GL. Namdev. Venkanna Oo Venkanna was sung by Ramesh. Download Venkanna Oo Venkanna song from Srinivasa Divya Darshanam on Raaga.com.