South Korean pop star Park Jae-sang, better known by his stage name, Psy, attends the White House Correspondents' Association Dinner at the Washington Hilton Hotel on Saturday, April 27, 2013, in Washington. (Evan Agostini/Invision/AP)
South Korean rapper PSY performing last month before presidential inauguration ceremony at the National Assembly in Seoul, South Korea. PSY said Monday on a Twitter-like South Korean website that he will change the title of his potential "Gangnam Style" follow-up over worries it could offend Arabs. (AP Photo/Lee Jin-man, File)
South Korean rapper PSY performing last month before presidential inauguration ceremony at the National Assembly in Seoul, South Korea. PSY said Monday on a Twitter-like South Korean website that he will change the title of his potential "Gangnam Style" follow-up over worries it could offend Arabs. (AP Photo/Lee Jin-man, File)
South Korean rapper PSY performing last month before presidential inauguration ceremony at the National Assembly in Seoul, South Korea. PSY said Monday on a Twitter-like South Korean website that he will change the title of his potential "Gangnam Style" follow-up over worries it could offend Arabs. (AP Photo/Lee Jin-man, File)
Associated Press photographs “Gangnam Style” Korean pop star Psy (left) became a YouTube sensation, then got into hot water over controversial lyrics he rapped in 2004. The Mars rover takes a photo on the planet (top). Cyclist Lance Armstrong (above) was barred from the sport and lost his Tour de France titles after a doping controversy.
Associated Press photographs “Gangnam Style” Korean pop star Psy (left) became a YouTube sensation, then got into hot water over controversial lyrics he rapped in 2004. The Mars rover takes a photo on the planet (top). Cyclist Lance Armstrong (above) was barred from the sport and lost his Tour de France titles after a doping controversy.
Associated Press photographs “Gangnam Style” Korean pop star Psy (left) became a YouTube sensation, then got into hot water over controversial lyrics he rapped in 2004. The Mars rover takes a photo on the planet (top). Cyclist Lance Armstrong (above) was barred from the sport and lost his Tour de France titles after a doping controversy.
President Obama, third from left, with his daughters Malia Obama, from left, and Sasha Obama, join host, from third right to right, Conan O'Brien, singer Megan Hilty, South Korean rapper Psy and other performers, during the Annual Christmas in Washington presentation at the National Building Museum in Washington, Sunday, Dec. 9, 2012. (AP Photo/Manuel Balce Ceneta)
President Obama, third from left, with his daughters Malia Obama, from left, and Sasha Obama, join host, from third right to right, Conan O'Brien, singer Megan Hilty, South Korean rapper Psy and other performers, during the Annual Christmas in Washington presentation at the National Building Museum in Washington, Sunday, Dec. 9, 2012. (AP Photo/Manuel Balce Ceneta)
