Big Bang in Expo 2012
South Korean boy group Big Bang performs during a ceremony on the eve of the Expo 2012 in Yeosu, South Korea, Friday, May 11, 2012. <AP/NEWSis>
South Korean boy group Big Bang performs during a ceremony on the eve of the Expo 2012 in Yeosu, South Korea, Friday, May 11, 2012. <AP/NEWSis>