In case you've been living under a rock, one of the biggest music groups on the entire planet were in Times Square early this morning, where they dazzled fans and charmed journalists with a delightful performance and even more delightful interview.

Yes, ARMYs, that's right: BTS were in-studio at Good Morning America bright and early Wednesday (September 26), where they delivered a heart-pumping performance of their latest smash hit, "IDOL," and spoke to anchors Robin Roberts and Michael Strahan about their whirlwind NYC trip, the importance of their fans and more.

Watch, below:

While the South Korean performers—RM, V, Jungkook, Jin, Jimin, J-Hope and Suga—have been at the top of their game this week, from delivering a powerful speech at the United Nations on Monday to performing on The Tonight Show Starring Jimmy Fallon Tuesday night, there was something extra magical about their U.S. morning show debut.

Below, we break down the 15 moments from BTS' Good Morning America appearance that totally made our hearts skip a beat (or two or three or four).

15 Best Moments From BTS on 'GMA'