By now, you have more than likely seen or at least heard about South Korean rapper Psy and his beyond-viral video for "Gangnam Style." To date, it has amassed an astonishing 359 million views and he even recently appeared on Jimmy Kimmel Live! to perform the track.

And last night, Psy didn't merely perform in his hometown of Seoul, South Korea. He literally shut the place down. More than 80,000 people filled the capital city's streets to watch what appears to be one hell of a performance. 

Above is an aerial view of just how packed the space was in front of city hall while below you can watch some footage of Psy performing his smash hit during the performance.

[via DailyMail]

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