"This Saturday came a good news for the South Korean Pop star (Maybe now a Superstar!) PSY, for his video Gangnam style collected 822 Million total views becoming YouTube's most watched video of all time.
Gangnam style pushed Justin Bieber's Music Video "Baby" to become #1 on YouTube. Bieber's video which was uploaded in 2010 was cemented at the top spot for a long time. One specialty about this video was the dislike figure. Baby received 3,211,993 dislikes which are almost thrice to number of likes this video has received.
PSY has received various International Awards for his video. It is hit in various countries. Various parodies of the music video have been uploaded on YouTube including Obama Style, Mitt Romney Style, Kim Jong style etc."*
Source:
http://www.hotfiremedia.com/2012/11/gangnam-style-is-biggest-youtube-hit.html