BTS has returned as a full group with a huge, free concert in Seoul after a four-year break. The K-pop band played new songs and big hits, and fans packed the streets and waved light sticks.

A Korean artist does not have to be limited to using their country’s traditional instruments and speaking in their own language to be a Korean artist.

Hybe Co.’s shares plunged as much as 15% after a heavily-promoted comeback concert by K-pop megastars BTS drew a smaller crowd than authorities initially expected.