01.01.13 3:10 PM ET
Psy's Last Gangnam?
With the most-viewed YouTube video ever, it was only fitting that the South Korean pop star closed out 2012 in the center of the spotlight, on-stage in Times Square on 'Dick Clark's Rockin' New Years Eve.' But is he done riding the pony? He told MTV News yesterday that this 'may be the ending of 'Gangnam Style.''