Birthplace: Gwangju Date of Birth: June 1, 2000 (26 years old, same age as Lee Chaeyoung, third oldest in the team) Physical: 159cm, 42kg Family: Mother, Father, Older Brother Position: Lead Dancer, Sub-vocalist Nicknames: Nakko, Babo-daejang Characteristics: Known as the visual representative of the team with her overwhelming and captivating cat-like beauty. Her deer-like large eyes and very small face are her main charms. While she has a chic and haughty impression, she actually has a lot of aegyo and a naturally cute way of speaking. She laughs easily and is incredibly kind to those around her. She studied abroad in China during middle school and is quite proficient in Chinese. As a sub-vocalist, she has a wide vocal range and stable live performance skills. Pets: Cats (Aro, Ari), Dog (Roa)

Birthplace: Gwangju Date of Birth: September 29, 1997 (29 years old, the oldest in the team) Physical: 163cm, 44kg Position: Leader, Main Dancer, Lead Vocalist Family: Mother, Father, Younger Brother, Older Sister Nicknames: Hanyang, Habbeang Characteristics: Despite being the oldest, she has a very cute and gentle youthful face that defies her age. She is kind-hearted and pure by nature, often showing an eccentric side. Her emotions are clearly visible on her face. She possesses excellent dancing skills, having majored in street and hip-hop dance. She has a bright vocal tone with a powerful singing style and boasts stable live skills as expected of a main vocalist. She leads with a warm and responsible leadership style and is surprisingly multi-talented. Pets: Cats (Hodu, Maru)

Birthplace: Busan Date of Birth: March 20, 1998 (28 years old, second oldest in the team) Physical: 157cm Family: Mother, Father, Older Brother Position: Main Vocalist Nicknames: Jiwonie, Megan Characteristics: As the main vocalist, she possesses explosive singing ability and refreshing high notes. Offstage, she has a hilarious sense of humor and can never stay still. She is known for her particularly loud voice and has a friendly, easygoing personality. Full of talent and energy, she takes on the role of fromis_9's mood maker. Her bright eyes and dimples are her charming points.

Birthplace: Boryeong Date of Birth: April 17, 2003 (23 years old, the youngest in the team) Physical: 166cm, 45kg Family: Mother, Father, Younger Brother Position: Sub-vocalist Nicknames: Honey, Kkul-gingie Characteristics: Recognized by fans as the member who most easily attracts new fans. She was the only member to take the CSAT and enroll in the Department of Child Education at Seoul Women's University, though she is currently on leave due to her schedule. She has a clear and pure image and shows a lovely 'maknae' charm as the youngest of the group. Her vocal skills as a sub-vocalist are steadily improving, and she maintains a bright and positive personality. Her refreshing eye smile and characteristic soft cheeks are considered her greatest charms.

Birthplace: Pohang Date of Birth: May 14, 2000 (26 years old, same age as Lee Nagyung, third oldest in the team) Position: Main Dancer, Lead Rapper, Sub-vocalist Family: Mother, Father, 2 Older Sisters Physical: 168cm Nicknames: Chaeng-ie, Kkaeng-ie Characteristics: She has westernized and glamorous features that often lead to her being perceived as having a strong personality, but she is surprisingly warm, full of aegyo, and very easily frightened. She has an excellent sense of humor and is one of the members who appears most frequently on variety shows along with Park Jiwon, specifically excelling at imitating the members' parents. She shows powerful dance performances and a charismatic stage presence with a beautiful dance line. She is currently serving as the honorary team leader for the LoL pro-gaming team Hanwha Life Esports. Pet: Dog (Huji)