Current tiers like active groups:
S Tier- BLACKPINK
A tier - Seventeen, NewJeans, IVE
B tier- Gidle, TXT, Red Velvet, LSFM
C tier - TWICE
D tier - LOONA, and everyone else
My reasoning is they haven’t had a hit song since 2019 and their last 3 release barely entered melon top 100. All they have going for them is physicals and even rookie girl groups are outselling