What Korean pop star hit a billion views on YouTube - breaking the website's counter - with his global smash "Gangnam Style"?

Who could get "Gangnam Style" out of their heads in 2012? The single was the first video ever to reach a billion views on YouTube and, in fact, forced the video site to rebuild its counter when it exceeded the limit (which was a seemingly random 2,147,483,647 views).

Last updated 4 years ago · 279 views · SOURCE