K-Pop Sensation BTS to Give What Could Be Last Concert for Years

The southeastern port city’s landmarks, including Namhang Bridge and Busan Tower, have been lit purple, the band’s symbol color. Backers of Busan’s bid to host the World Expo believe it could draw about 50 million visitors, create 500,000 jobs and generate more than $40 billion worth of economic value. Its competitors include Saudi Arabia, Italy and Ukraine.