Gangnam Style Becomes First Video to Hit 1 Billion Views on YouTube

Psy has officially made internet history with Gangnam Style - which has now become the most viral video of all time with over 1 billion views on YouTube. Less than a month ago, the popular video surpassed Justin Biebers Baby, which was previously the most-viewed video on YouTube.

Op... op... op... op... op... Oppa Gangnam Style!