Kalgunmu is a term that combines Korean words for "knife" and "group choreography" to describe the precise dance moves that K-pop groups perform so effortlessly, akin to the clean cuts of a knife.

SXSW is about to be invaded by the army. No, not the army you might be thinking. We’re talking about ARMY – the “Adorable Representative M.C. for Youth” – the acronym for the legion of supporters of ...