In this week's The Contenders, the last charts rung to climb is the hardest for the surprise pop story of the year.

And it's not just the film that's a summer hit. The “KPop Demon Hunters” soundtrack has topped the charts — debuting at No. 1 on Billboard's Soundtracks chart and No. 8 on the all-genre Billboard 200.

KPop Demon Hunters’ is dominating the Billboard 200, the Hot 100 and the Global 200, and Billboard staffers sat down to share why the movie’s soundtrack has become a global phenomenon, plus BTS showing the soundtrack some love,