[Article] @BTS_twt, as the first musical act to perform for this year's GMA summer concert series, delivered perfect live performances of Boy With Luv and Fire to the fans. BTS explained Boy With Luv as a fan letter from BTS to ARMY and added that ARMY is the group's motivation.

— [💼✈️] doolset🍊 (@doolsetbangtan) May 15, 2019