Charm is your jewel, Zillions hearts are places where you dwell, Melodies of your songs are so cool, Makes your Army to drool, Your haters are biggest fool, Rainbow of the finest molecule, For your fans you are fuel.. And here is BTS. For those who didn't know them, BTS, also known as the Bangtan Boys, is a seven-member South Korean boy band formed in Seoul in 2010. The septet co-writes and produces much of their output. Originally a hip hop group, their musical style has evolved to include a wide range of genres. Their lyrics, often focused on personal and social commentary, touch on the themes of mental health, troubles of school-age youth, loss, the journey towards loving oneself, and individualism. The