Psy's "Gangnam Style" against Justin Bieber's "Baby," faceoff

On the day Mayans predicted the world to end, Psy's Korean dance hit "Gangnam Style" surpassed 1 billion YouTube views, beating Justin Bieber and everyone else to the milestone.

While Bieber has long been heralded as the King of YouTube, this infographic created for Mashable by WordStream tells a different story.

The infographic pits Psy's "Gangnam Style" against Justin Bieber's "Baby," which came out in early 2010 and is YouTube's second most-viewed video