The boys are back! 🎶 BTS has officially announced their long-awaited comeback, and the Hot 100 show crew breaks down what this means for fans. Will we get a single ahead of the album, or will the first taste of new BTS come when the full project drops? Watch the full Hot 100 show at YouTube.com/BillboardNews #bts #btsarmyforever #btsarmy #armybts