This is one of the funniest and catchiest parodies out there. The guy sounds very close to JT(I am surprised no one calls Justin Timberlake that yet). I laughed at this and I can not stop listening to it.

http://www.youtube.com/watch?v=vo7Sng5Jeb0

yeah i never listen to his songs anyways so idk what to think but those ppl in that vid looks emo