Listen to Sollavallayo (Unni Krishnan) online. Sollavallayo (Unni Krishnan) is a Carnatic language song and is sung by P. Unnikrishnan. Sollavallayo (Unni Krishnan), from the album Bharathiyaar Songs - (Unnikrishnan), was released in the year 2006. The duration of the song is 4:50. Download Carnatic songs online from JioSaavn.