Psy Today Show Performance of "Gangnam Style" - Thousands of Fans Sing Along [VIDEO]

Psy took Today Show viewers by a storm with his bigger than life live performance of "Gangnam Style." It is considered his first official performance of the song in America.

Justin Bieber's manager Scooter Braun who is also managing Psy in the US expressed his pride in Psy's good performance today. Thousands of fans gathered since Thursday evening and camped out to get a look at their new favorite artist.

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Psy and Braun kept fans up to date on his Twitter.

Braun enjoyed a big breakfast with Psy early morning before 6:00 a.m. EST before the show.

Psy tweeted with excitement, "Up early. Too early. Ready to bring #gangnamstyle to new york city and the @todayshow" and "Ok. It's time to turn on the @todayshow for history. #gangnamstyle"

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Braun also tweeted before the show, "As an immigrant's kid I'm taking a lot of pride in what is happening on the @todayshow right now. Thousand r here for #GangnamStyle . Watch!"

Check out the video of Psy's live performance below where thousands of multi-cultural fans sing and dance along:

After the show had ended, Braun tweeted the live video along with, "best start to the day ever! haha. "NYC..make some noise!!"

Psy posted, "How was #psytoday!?? They asked me singing twice for the first time @todayshow!!! pic.twitter.com/gHLPvIhj" along with a snapshot of the Twitter trend #PsyTODAY" and Psy.

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