The free concert by K-pop sensation BTS in Busan, South Korea, was viewed by close to 50 million people. The free-of-charge 'BTS 'Yet to Come' in Busan' concert was held in support of the Korean city's bid to host the 2030 World Expo and represented an attempt to introduce Korean culture to a global audience, reports Variety.

After a change of venue, the physical component was held at the city's Asiad Main Stadium and attracted some 50,000 in-person guests.