Hey, are you a BTS fan? I, myself is a huge army and love their songs and choreos. 
BTS stands for Bangtan boys
Yes, it does. Or in Korean its Bangtan Sonyeondan
They were formed in 2013
They consist of seven Korean boys. have you heard them yet?
They have a big social media following
Oh, yeah. Huge social media following. which consist of mostly girls
Their name means bulletproof boy scouts
yes, in English it translates to Bulletproof Boy Scouts
They toured Japan in 2015 for the first time
While they filmed their first US concert in 2014, Los Angeles