No, because Givenchy's creative director specifically asked for them.
Matthew M. Williams said, “When I first saw aespa, I was overwhelmed by the energy each member had. I felt that as a group and individually, Karina, Giselle, Winter, and Ningning have strong individuality and style that naturally fit with Givenchy. aespa’s fashion is having their own color.”
It's not Big 3 privilege but it could be SM privilege, at the most, since Yoona has worked for Givenchy before.
privilege or not they are cool and fashionable tbh
I am glad they got the gig