Stevie Wonder's I Wish in A Capella...

[http://youtu.be/pPE1CSh544Y] This sounds l...  ...sing a capella with friends, but Korean Yeo Inhyeok invited a few versions of himself to si...

http://www.neatorama.com/2013/03/07/Stevie-Wonders-I-Wish-in-A-Capella/