South Korean rapper PSY smiles during a news conference for his concert 

South Korean rapper PSY smiles during a news conference for his concert "Happening" in Seoul, South Korea Saturday, April 13, 2013. PSY is unveiling the music video and choreography for his new single "Gentleman" at the Seoul concert. (AP Photo/Kin Cheung)
Associated Press
South Korean rapper PSY smiles during a news conference for his concert "Happening" in Seoul, South Korea Saturday, April 13, 2013. PSY is unveiling the music video and choreography for his new single "Gentleman" at the Seoul concert. (AP Photo/Kin Cheung)
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