K-pop superstars BTS are continuing their quest for world domination, and they've called on Halsey to lend her vocals to their latest release, a Summer jam entitled "Boy With Luv." The infectious, upbeat track comes complete with an Americana-inspired video full of poppy pastels — and we're not just talking about the hair! The guys dance (and rap) their way past an old movie theater, a retro diner, and a very La La Land-esque outdoor setting, before hooking up with Halsey for the big dance number. The song itself won't fail to get your on your feet, and you'd better get used to hearing it, because we have a feeling this might be one of the songs of the Summer.