Age: 24 (Born April 17, 2003), the youngest member (maknae). Height: 166cm Name: Baek Jiheon (Suwon Baek clan) Features: Her eye smile is her most charming point. Her black hair and medium-length cut suit her face perfectly, making her incredibly beautiful. MBTI: ENFJ Blood Type: B Position: Vocalist Agency: Ascend Entertainment Nicknames: Kkul-ging, Makding, Big Baby

Age: 29 Height: 157cm, the shortest member. Name: Park Jiwon (Miryang Park clan) Features: She has a bit of a quirky, eccentric personality, but her visuals make up for it. Despite her height, she has great proportions. MBTI: ENTP Blood Type: A Position: Main Vocalist Agency: Ascend Entertainment Nicknames: Jyeoni, Megan

Age: 27, same age as Nakyung (Born May 14, 2000). Height: 168cm, the tallest member. Name: Lee Chaeyoung (Gyeongju Lee clan) Features: She is truly beautiful. Fans joke that she has a "tough daughter-in-law" look, but she has a good personality. Black hair fits her perfectly. MBTI: INFJ Blood Type: B Position: Vocalist, Rapper, Dancer Agency: Ascend Entertainment Nicknames: Elizabeth, Chaeng-i, Gunmandu, Chaeng-lizabeth

Age: 27 (Born June 1, 2000). Height: 159cm Name: Lee Nakyung (Jeonju Lee clan) Features: The visual center of fromis_9. She is Guest's older sister. She has a petite frame but great proportions, and brown hair suits her well. She is prickly toward her younger brother, Guest, but playful with the members. She laughs whenever Hayoung speaks. MBTI: INTP Blood Type: A Position: Vocalist Agency: Ascend Entertainment Nicknames: Babu Captain, Na-Kkondae, Queen Nakyung

Age: 30 (Born September 29, 1997), the oldest member. Height: 163cm Name: Song Hayoung (Yeosan Song clan) Features: Although she is the oldest, she is the group's "laughter button." Her way of speaking is so funny that Nakyung is always laughing at her. She has a cute face. Her black hair is as soft as a rice cake. MBTI: INFP Blood Type: A Position: Main Vocalist, Main Dancer Agency: Ascend Entertainment Nicknames: Hanyang, Habang, Babu Grand Captain