K-Pop idols are known for their unique and charming beauty, but these K-pop idols have leveled-up their game. They are the centers of their respective groups, and remarkably, are written in history.

In particular, these idols who were given the position as the center of the group holds massive responsibility. Not only for the performance but including the promotions, shoots, or recordings because they do not have to be good looking only, but they also need to be talented.

Centers need to excel, whether in dancing, singing, rapping, or anything. The center should make an incredible impact and impression on the fans and viewers because it will significantly reflect the whole group as a whole.

Though several groups showed their best, these idols are unrivaled as girl group centers in K-pop. (Via KpopStarz)

1. AOA Seolhyun

Despite the controversial issue with AOA member Mina, she is still undoubtedly one of the notable centers among girl groups. She is also the representative of the natural beauty of this generation.

Seolhyun can show innocence, cuteness, and sexiness, an idol which they refer to as "Nation's It Girl." K-pop icon HyunA even selected AOA's Seolhyun as one of the generation's natural beauty.

2. Fin.K.L Sung Yuri

Sung Yuri is a former actress and a former member of the girl group Fin.K.L. She was usually tagged as the original fairy who conquered the idol world with her beauty.

She resembles a pure, beautiful character from manga. Besides, Sung Yuri is one of the creators of the image "maknae" or known as the group's youngest member.

3. Formerly Miss A Bae Suzy

Bae Suzy is known for her national title, "Nation's First Love," because of her beauty that captivated the eyes of the Korean citizens and overseas fans too. Until now, Suzy is still considered one of the most iconic centers among other girl groups, not only for her visual but also for her dancing and singing skills.