Who's the biggest non-BTS kpop group of all-time?

Bt21

It's hard to pick just one!

Voted Bb. But snsd, bb and BP are all pretty similar i guess considering their respective timelines.

SNSD

My faves

I voted Bigbang but now that I think about it, Blackpink is bigger than Bigbang. It’s just like a reflex to think BB is number 1 and BP2 in YGE. But yeah, the juniors have surpassed the seniors.

BP considering everything.

In SK BB is still the Top1 imo.

snsd, tvxq or big bang