INCREDIBLE performance of "How Great Thou Art" by Carrie Underwood with Vince Gill

https://www.godtube.com/resource/mediaplayer/kl6wylnx.mp4;https://content.swncdn.com/godtube/2011/04/25/307450-004.jpg;https://www.godtube.com/watch/?v=KL6WYLNX