I knew that her hairstyle changes with every promotion, but looking at the photos I gathered, the difference in vibe was much bigger than I expected haha. It was fascinating how the same person can feel completely different just by changing their hair color!! When she has black hair, she gives off a very calm vibe, but when she dyes it a bright color, she seems to look much more glamorous on stage~~ So I think I understand why so many people look forward to seeing what her style will be like every time a promotion starts :) Personally, I like natural black hair the best, but I think bright hair suits her really well on stage too haha. Do you guys have a favorite hairstyle or promotion period?? I'm just asking out of curiosity haha.