Real Name - Choi Jiwoo Nationality - Korean Age - 20 Position - Leader, Center Personality - A smart and decisive leader. Before debut, she had a strong T (Thinking) personality, but after debuting, she became closer to an F (Feeling) type as she adapted to avoid hurting the members' feelings.

Real Name - Nyoman Ayu Carmenita Nationality - Indonesian Age - 20 Position - Main Vocalist Personality - Always cheerful and full of positive energy. Despite being the oldest, she is full of aegyo and laughter. She also has a very playful side.

Real Name - Yoo Haram Nationality - Korean Age - 19 Position - Vocalist, Dancer Personality - Quirky and cute. Always unpredictable. She possesses a subtle madness and a mischievous streak, often saying unexpected things or playing adorable pranks.

Real Name - Kim Dahyun (Korean), Dahyun Stella Kim (English) Nationality - Korean, Canadian (Dual Citizenship) Age - 19 Position - Vocalist Personality - Full of aegyo and playfulness with a clumsy charm. However, when looking after the younger members or the group, she often shows a reliable, mature side.

Real Name - Kim Jueun Nationality - Korean Age - 18 Position - Main Dancer, Rapper Personality - Kind, gentle, and poised. Usually soft-spoken, but becomes intense and charismatic when dancing or performing on stage.

Real Name - Noh Yuna Nationality - Korean Age - 18 Position - Rapper Personality - A natural-born comedian who makes people laugh. She reacts most brightly to mischievous jokes or pranks and accepts them lightheartedly without holding grudges.

Real Name - Jung Ian Nationality - Korean Age - 17 Position - Center, Dancer Personality - The mood maker of the group. Considerate, laughs easily, and is very funny. Full of energy and playfulness, she ensures there's never a dull moment and keeps the team atmosphere joyful.

Real Name - Kim Nayeon Nationality - Korean Age - 16 Position - Vocalist Personality - Excellent at organizing and planning. Diligent, deeply considerate, and has a very meticulous nature.