Listen to Kolalu Raagava online. Kolalu Raagava is a Kannada language song and is sung by Sujatha Dutt and Sunitha Prakash. Kolalu Raagava, from the album Sri Mookambika Pushpanjali, was released in the year 2002. The duration of the song is 5:12. Download Kannada songs online from JioSaavn.