PSY and MC Hammer Perform 'Gangnam Style' Mashup at AMAs 2012
8:21 PM PST 11/18/2012 by THR Staff
Korean sensation PSY closed out the 2012 American Music Awards with a performance of his hit 'Gangnam Style'. He was joined on stage by surprise guest MC Hammer for a special mash-up of 'Gangnam Style' and 'Too Legit To Quit'.
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