BTS dropped their new single Thursday night, along with a vibrant and colorful new music video.The upbeat new tune — which comes just five months after the K-Pop group dropped their most recent album — is a fun, uptempo dance track that brings together everything that made the band the international supergroup they are.Speaking with Zane Lowe on on Apple Music recently, the group opened up about the new tune, and reflected on what emotions and feelings the song was intended to evoke — including,