BTS Is Back With ‘Arirang,’ but the K-Pop Landscape Has Changed

The superstar boy band returns after a four-year hiatus on Friday. The genre it helped turn into a global juggernaut has endured some shifts, and minted new stars.

​The superstar boy band returns after a four-year hiatus on Friday. The genre it helped turn into a global juggernaut has endured some shifts, and minted new stars.