I just saw this tiktok about Hwasa being slutshamed a bunch, and she was, but the outfit was so tame for todays standards and it was three years ago.
I would say culturally:
-Hwasa (first true influencer idol after her Mukbangs/fashion trends)
-HyunAh (like invented current female rapping)
-Sistar et al (being hot as heck)
-Taemin (sultry male dance focus/male whisper singing)
-CL (stage presence/actual talent)