In 2nd gen kpop was swimming in it girls. We had
After School's Nana
Kara's Goo Hara
and probably many more I'm forgetting.
Then in 3rd gen we didn't have as many but there was still a lot compared to today
Meanwhile, in 4th gen we only have Wonyoung and Yujin as huge it girls. There are popular members of other groups but only Wonyoung and Yujin are sweeping CF's like previous it girls did. Why does it feel ike there are less it girls then in previous generations?