Is "Gangnam Style" too legit to quit? With more than 766 million views, MC Hammer seems to think so.

The rapper joined Korean music sensation Psy on stage at the 2012 American Music Awards on Sunday night.

Both performers, donned in Hammer pants, collaborated on a mashup of "Gangnam Style" and "2 Legit 2 Quit." Cameras caught stars like Justin Bieber, who won "Artist of the Year," dancing along to the epic performance.

You can also purchase the mashup on iTunes.

What is the best mashup of Gangnam Style you've seen so far? Are you ready for another single from the artist? Let us know in the comments below.

Gangnam Style Video Roundup

Thumbnail image courtesy of YG Entertainment