Top 10 best-selling artists in 2019 BTS — 6,037,765 SEVENTEEN — 1,455,758 TWICE — 1,140,501 GOT7 — 646,445 EXO — 641,270 X1 — 639,117 Baekhyun — 554,478 MONSTA X — 535,721 KangDaniel — 503,558 NU’EST — 491,803 Top 10 best-selling boy groups in 2019 BTS — 6,037,765 SEVENTEEN — 1,455,758 GOT7 — 646,445 EXO — 641,270 X1 — 639,117 MONSTA X — 535,721 NU’EST — 491,803