Gangnam Style Hits One Billion YouTube Views

Internet super sensation PSY has been the unlikeliest hit of 2012, and has already broken several records.

In October, Gangnam Style became the Justin Bieber's Madonna joining in.

PSY is estimated to have made £5 million from sales and downloads of the single, as well as live gigs, and, according to The Sun, the Korean rapper is estimated to have made more than £150,000 from the YouTube views alone.