"Run BTS" is a side track from BTS' anthology album "Proof," which was released in June, and it was performed for the first time at the Busan concert. (Pics courtesy: Twitter) The dance challenge made ...
Want to ensure your pop song goes viral? Make sure there's a good dance challenge to accompany it. (Hi, Drake.) K-pop superstars BTS don't need help when it comes to making global hits, but their ...