Bangtan boys also known as 'BTS' or 'Bulletproof boy scouts' are a south korean group with 7 members. They debut on june 16th 2013 with 'no more dream'
me: have you heard of BTS.
friend: i love bangtan boys. i cant believe you know them to.
friend 2: jung kook is so my bias.
me: yh v is so 4D.
friend : j-hope is such a grate dancer.