If you'd forgotten about him then you might be on your own.<br/> <br />It's been nearly two years since the release of "Gangnam Style" - the infectious K-Pop hit that smashed records all over the world.<br/> <br />But that hasn't stopped the song's video on Youtube rocketing past the 2 billion mark - cementing its status as the most watched video on the site.<br/> <br />To put that into context, that's the equivalent of the populations of China, Indonesia and the United States - combined.<br/> <br />After its release in July 2012 it was also the first video to get one billion views.<br/> <br />That's as well as spawning a horse-riding dance craze around the world.
