Real Name: Baek Jiheon Birth: April 17, 2003 (24 years old) Birthplace: Haeryong-myeon, Suncheon-si, Jeollanam-do Physical: 166cm, 45~46kg, Type B Agency: Ascend Entertainment Education: Seoul School of Performing Arts (Graduated), Seoul Women's University College of Social Sciences Department of Child Study (On leave) Group: fromis_9 Position: Sub-vocalist, Maknae Debut: 2018 Appearance: A member with a strong innocent and cute image. Features clear facial features and large eyes. Her bright and pure vibe is emphasized when she smiles. Has a relatively youthful image and is often called the "Maknae-style" by fans. Her skin tone is clear and clean, highlighting her natural beauty. Personality: Basically has a bright and positive personality. Possesses the characteristic aegyo and purity of the maknae line within the team. However, she also shows a focused and sincere side during performances and activities. Friendly and honest when communicating with fans. Among members, she plays a role in softening the atmosphere with her playful side. Characteristics: Attracted attention as a growth-type idol because she was only 15 at the time of her debut. A case where both appearance and skills improved over time. Her voice is clear and soft, responsible for the refreshing feel in songs. Active in variety shows and content due to her great reactions. Popular among fans for her charm that feels like a mix of purity and a real-life younger sister. Same-age friend of Guest for 16 years.

Song Hayoung Birth: 1997.09.29 Position: Leader, Main Vocalist, Main Dancer Characteristics: Usually cute, but delicate and immersive when it comes to singing. Park Jiwon Birth: 1998.03.20 Position: Main Vocalist Characteristics: Explosive high notes and vocal ability. Has a bright, active, and variety-show-ready personality. Lee Nagyung Birth: 2000.06.01 Position: Lead Vocalist, Visual Characteristics: Distinct cat-like features. Excellent facial expressions on stage. Lee Chaeyoung Birth: 2000.05.14 Position: Main Dancer, Sub-vocalist Characteristics: Strengths are powerful dancing and charismatic stage presence. Looks chic on the outside but is actually honest and playful.