K-pop group BTS have offered a candid glimpse into their long-awaited comeback, sharing that their return to working as a unit was shadowed by concerns over creative clashes and personal evolution.

K-pop group BTS have offered a candid glimpse into their long-awaited comeback, sharing that their return to working as a unit was shadowed by concerns over creative clashes and personal evolution.

Let's be real for a second. When a K-pop group hits year 13, most of them are long gone, reuniting for nostalgia tours or the occasional variety show cameo. But pop titans BTS? They're doing the exact ...