▲BTS. Photo By Bighit Music It was exactly 10 years ago. That's when the world star group BTS came to our shores. In June 2013, BTS burst onto the music scene as a "seven-member hip-hop idol". While the group stood out because they were produced by Bang Si Hyuk, the producer behind many of their hits, they were also dubbed "dirtbag idols" because they came from a small to medium-sized management company. It's hard to imagine them being called the "21st century Beatles" now. Still, BTS began to establish themselves in the Korean music industry with a steady stream of hits, including "2 COOL 4 SKOOL" and the school series of mini album "O!RUL8,2?" and mini album "Skool Luv Affair". In April 2015, the "Hwayang Yeonhwa" series began to take off - overseas, too. After "Hwayang Yeonhwa Part 2" entered the U.S. Billboard 200, it was a series of "firsts" for BTS. Since then, BTS has taken the We...