Kadhalagi song is a Tamil devotional song from the Nalamigu Padhigangal 40 - Vol 4 released on 2003. Music of Kadhalagi song is composed by . Kadhalagi was sung by Thiruthani N. Swaminathan. Download Kadhalagi song from Nalamigu Padhigangal 40 - Vol 4 on Raaga.com.