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 (Dummy Leader) Features: Known as the team's visual representative with her overwhelming and captivating cat-like beauty. Her deer-like large eyes and very small face are her charms. While she has a haughty and chic 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. 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, Habpang Features: Despite being the oldest, she has a very cute and gentle youthful face that defies her age. Her personality is kind and pure, and she often shows a quirky 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, piercing vocal tone and boasts stable live skills as expected of a main vocalist. She leads with kind and responsible leadership and occasionally shows a multi-talented side. 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 Features: As the main vocalist, she possesses explosive singing ability and refreshing high notes. Off-stage, she has a delightful sense of humor and can never stay still. She is known for her particularly loud voice and has a friendly, easygoing personality. Brimming with 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 Features: The undisputed 'stan attractor' member recognized by fans. She was the only one in the team 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 displays a lovely 'maknae' (youngest) charm. 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 Nicknames: Chaeng-i, Kkaeng-i Features: She has westernized and glamorous features that give her a strong impression, but she is surprisingly kind, full of aegyo, and easily frightened. With a great sense of humor, she is one of the members who appears most frequently on variety shows along with Park Jiwon, specifically excelling at imitating the members' parents. She delivers intense dance performances and charismatic stages, boasting excellent dance lines. She is also currently serving as the honorary leader of the League of Legends pro-gaming team, Hanwha Life Esports. Dog: Hyuji