Psy has taken “Gangnam Style” around the world with the help of some of the hottest celebs, namely Madonna. But the Korean rap sensation took it to new heights last night at the American Music Awards as he donned a pair of harem pants to have MC Hammer join him on stage to rock a mash-up of his international hit and Hammer’s “2 Legit 2 Quit.” The audience immediately got to their feet and danced throughout the performance, earning a standing ovation. Check out the memorable moment below: