Stage Name: Ireh Age: 22, the oldest member. True to her role as the eldest, she is calm and composed (?). She's a bit scary when angry, but otherwise warm, kind, and motherly. She passed her audition after singing the national anthem. She has a cute appearance despite being the oldest. Position: Eldest, Main Vocalist MBTI: ISTJ

Stage Name: Seryeon The leader. She has a bit of a quirky side, but she becomes more serious than anyone when the situation calls for it. She was street-cast. Position: Leader, Center MBTI: INTJ

Stage Name: Arin Age: 21, a fresh adult. Position: All-rounder She owns a cat. She loves animals so much that she never misses an appearance in animal-themed variety content. She joined after passing an academy audition. As an ENFP, she is very talkative. MBTI: ENFP

Stage Name: Chae-i Vocal line. Age: 20, a high school student. She is excited about turning 21 next year. She is very talkative and loud. She passed her audition through dancing. Position: Main Dancer MBTI: ENFP

Stage Name: Yuan Age: 19, a high school member along with Han Chae-rin. She is quiet and tends to leave the room when Han Chae-rin and Yoo A-rin are around because they drain her energy. She passed her audition through singing. Position: Main Rapper, Sub-vocalist MBTI: ISFP

Stage Name: Uel True to her name, she is gentle and has a good personality. As part of the youngest line, she is cute and joined the group through a recommendation. Typical of the youngest line, she is so full of energy that she keeps going even when the other members are exhausted. She is a constant "What if?" theorist. Position: All-rounder, also composes songs with the producer. MBTI: ENFP