30 years old, the eldest member of fromis_9. However, based on her looks alone, she could pass for the youngest. Because of this, she is nicknamed the 'Mat-nae' (eldest who acts like the youngest). Her other nicknames include Hanyang and Habbang. She is 163cm tall.

29 years old, the second eldest in fromis_9. She has an extremely optimistic, cheerful, and lively personality, making her the undisputed mood maker of the team with high energy. She is particularly well-suited for variety shows. Standing at 159cm, she is called a classic beauty, possessing a fairy-like height, physique, and face.

27 years old, the third eldest in fromis_9. She is the same age as Lee Chaeyoung and has a subtly lively personality. Her laughter has a magical charm that makes anyone listening feel happy. She often talks and laughs to herself. She is 159cm tall and boasts incredible proportions.

27 years old, the third eldest in fromis_9, sharing the same age as Lee Nakyung. While she has the most 'ice princess' look, she is actually quite soft-hearted and cries easily. At 168cm, she is the tallest member of the team.

24 years old, the youngest member of fromis_9. Being the maknae, she is incredibly cute. She possesses a mix of pure, sexy, and cute charms and is very refreshing. She is 166cm tall and also boasts amazing proportions.