Psy's "Gangnam Style" is YouTube's Most Viewed of 2012

YouTube revealed their most viewed video of 2012 on Tuesday (December 18), and the winner was Psy, for his hit "Gangnam Style."
The Korean pop video is set to reach the one billion view mark before the end of the year.

Rounding out the top five on the list are: "Walk off the Earth" (140 million views), while "KONY 2012" in third after having a record breaking thirty one million views in one day.
"Call Me Maybe" slid in at number four, and "Epic Rap Battles - Obama vs. Romney" came in fifth.
Check out the winning video in the player below!