Listen to Nanjanu Unda online. Nanjanu Unda is a Kannada language song and is sung by Narasimha Murthy and P.N. Nayak. Nanjanu Unda, from the album Krupe Needo Sri Lakshmi Narasimha, was released in the year 2009. The duration of the song is 5:07. Download Kannada songs online from JioSaavn.