Appa Appa Velappa song is a Tamil devotional song from the Kumara Geethangal released on 0. Music of Appa Appa Velappa song is composed by Surumbiyan. Appa Appa Velappa was sung by SP. Balasubramaniam. Download Appa Appa Velappa song from Kumara Geethangal on Raaga.com.