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South Korean rapper Psy arrives at the 2012 ART + FILM GALA hosted by LACMA on Saturday, Oct. 27, 2012, in Los Angeles. (Photo by Jordan Strauss/Invision/AP)

South Korean rapper Psy arrives at the 2012 ART + FILM GALA hosted by LACMA on Saturday, Oct. 27, 2012, in Los Angeles. (Photo by Jordan Strauss/Invision/AP)