TOP 9 Best-selling Korean Groups who debuted in 2006
1. BIGBANG — 4,070,970
2. SeeYa — 185,969
3. Brown Eyed Girls — 151,280
4. Super Junior KRY — 121,992
5. Battle — 51,587
6. Dickpunks — 17,965
7. Eluphant — 4,256
8. XING — 4,237
9. Untouchable — 1,037
TOP 9 Best-selling Korean Groups who debuted in 2007
1. Girls' Generation — 5,367,936
2. KARA — 2,980,726
3. FTISLAND — 1,669,016
4. SUPERNOVA — 880,135
5. Wonder Girls — 349,984
6. CODEV — 184,301
7. Super Junior T — 63,961
8. 8eight — 5,050
9. TMAX — 66
TOP 9 Best-selling Korean Groups who debuted in 2008
1. SHINee — 4,036,880
2. 2PM — 2,628,081
3. U-KISS — 759,666
4. 2AM — 450,369
5. Super Junior M — 222,596
6. DAVICHI — 149,840
7. Super Junior Happy — 49,211
8. SMASH — 45,126
9. MightyMouth — 7,282
TOP 10 Best-selling KRN Groups who debuted in 2009
1. CNBLUE — 1,921,088
2. B2ST — 1,618,358
3. T-ARA — 1,186,473
4. 2NE1 — 738,996
5. f(x) — 590,428
6. MBLAQ — 459,662
7. 4MINUTE — 285,049
8. AFTER SCHOOL — 239,815
9. SECRET — 181,319
10. RAINBOW — 177,736
TOP 9 Best-selling Korean Groups who debuted in 2010
1. INFINITE — 2,000,230
2. JYJ — 1,085,984
3. TEEN TOP — 813,990
4. GD&TOP — 245,631
5. DGNA,The BOSS — 169,384
6. Girls Day — 159,214
7. ZEA — 158,283
8. SISTAR — 128,399
9. missA — 123,990
TOP 9 Best-selling Korean Groups who debuted in 2011
1. B1A4 — 1,301,105
2. Apink — 991,657
3. Boy friend — 673,168
4. Super Junior DnE — 633,127
5. My NAME — 492,603
6. Block B — 301,201
7. Trouble Maker — 74,635
8. Dalshabet — 48,432
9. Brave Girls — 20,221
TOP 9 Best-selling Korean Groups who debuted in 2012
1. EXO — 11,271,803
2. VIXX — 1,436,147
3. BTOB — 1,322,794
4. B.A.P — 1,143,190
5. NU'EST — 450,251
6. AOA — 408,636
7. SNSD TTS — 313,903
8. Buskers Busker — 303,652
9. 100PERCENT — 170,173
TOP 9 Best-selling Korean Groups who debuted in 2013
1. BTS — 16,286,358
2. INFINITE H — 141,588
3. HISTORY — 63,021
4. XENO T — 45,574
5. T-ARA N4 — 28,360
6. Boys Republic — 18,946
7. ZEAFIVE — 16,441
8. LADIES CODE — 15,969
9. uBEAT — 9,060
TOP 9 Best-selling Korean Groups who debuted in 2014
1. GOT7 — 2,872,755
2. Red Velvet — 1,013,789
3. WINNER — 602,716
4. MAMAMOO — 418,259
5. Lovelyz — 307,168
6. INFINITE F — 85,780
7. Toheart — 74,780
8. LABOUM — 58,414
9. HALO — 30,966
TOP 9 Best-selling Korean Groups who debuted in 2015
1. TWICE — 5,634,229 (Edit : ยอดล่าสุด 6.13 ล้านแผ่น)
2. SEVENTEEN — 2,902,965
3. MONSTA_X — 1,727,156
4. iKON — 878,073
5. GFRIEND — 644,012
6. UP10TION — 629,468
7. DAY6 — 273,981
8. SNUPER — 243,502
9. OH MY GIRL — 196,841
TOP 10 Best-selling Korean Groups who debuted in 2016
1. NCT127 — 985,720
2. EXO CBX — 790,864
3. BLACKPINK — 652,616
4. ASTRO — 479,315
5. SF9 — 441,690
6. NCT DREAM — 408,620
7. PENTAGON — 332,220
8. WJSN — 282,863
9. IOI — 272,000
10. gugudan — 104,048
TOP 9 Best-selling Korean Groups who debuted in 2017
1. Wanna One — 3,699,143
2. NUEST W — 771,263
3. THE BOYZ — 361,867
4. Highlight — 343,364
5. JBJ — 324,068
6. Golden Child — 153,349
7. MXM — 143,497
8. Dreamcatcher — 121,152
9. Weki Meki — 103,366
TOP 9 Best-selling Korean Groups who debuted in 2018
1. IZ*ONE — 747,340
2. Stray Kids — 524,728
3. NCT2018 — 347,849
4. UNB — 102,485
5. LOONA — 98,830
6. JBJ95 — 90,276
7. ATEEZ — 85,173
8. fromis_9 — 75,639
9. (G)I-DLE — 65,330
TOP 9 Best-selling Korean Groups who debuted in 2019
1. TXT — 181,221
2. Jus2 — 102,359
3. WOOSEOK X KUANLIN — 36,414
4. VERIVERY — 33,488
5. ONEUS — 29,671
6. EVERGLOW — 16,628
7. Cherry Bullet — 15,926
8. 1THE9 — 11,309
9. 1TEAM — 4,343
TOP3 Best-Selling Boy Group
1. BTS
2. EXO
3. BIGBANG
TOP3 Best-selling Girl Group
1.TWICE
2. Girls' Generation
3. KARA
Cr.@K_SALES18
[K-POP] Best-selling Korean Groups who debuted in 2006 - 2019 | KR+JPN sales
2. SeeYa — 185,969
3. Brown Eyed Girls — 151,280
4. Super Junior KRY — 121,992
5. Battle — 51,587
6. Dickpunks — 17,965
7. Eluphant — 4,256
8. XING — 4,237