A catchy, feel-good dance track by the K-pop phenomenon BTS. The South Korean boy band's second English-language single has a retro-disco bounce that's totally irresistible. It's a slick party song that dominated charts around the globe as a bona fide song of the summer. And don't miss the lyric references to pop icons Michael Jackson and Usher! The Digital SoundTrax is an accompaniment only MP3 recording.