Real Name: Kim Na-yeon Age: 20 Height: 166cm Blood Type: A Relationship with Men: Distrustful of men Traits: Her expression changes instantly when a man approaches. The type to avoid people she dislikes. Prone to making mistakes. Once close, she becomes less suspicious. Cute personality. Takes good care of the older members.

Real Name: Nyoman Ayu Carmenita Age: 24 Height: 168cm Blood Type: O Relationship with Men: Slightly better than the other members Traits: Has large, beautiful eyes. Simply avoids men when they appear. Moves closer to other members when a man is around. Not very suspicious once close. Her heart opens gradually if a man understands her and waits until she is ready. Famous for her 'click' (sudden mood shifts).

Real Name: Kim Ju-eun Age: 22 Height: 166cm Blood Type: A Relationship with Men: Absolutely hates men, a bit of a tsundere Traits: Has a very chic aura. Goes to Carmen or Eina when a man approaches. Skilled at rapping. Takes a long time to get close to men. Can become friends faster if not pressured or obsessed over. Still takes care of necessary tasks for others.

Real Name: Noh Yu-na Age: 22 Height: 170–171cm Blood Type: A Relationship with Men: Really, incredibly hates men Traits: Nicknamed 'Nosung' because she resembles a monkey. Has a small face. Loves all the members. A prankster. Becomes close quickly if someone plays along well with her jokes.

Real Name: Choi Ji-woo Age: 24 Height: 168–169cm Blood Type: A Relationship with Men: Her face just turns to stone Traits: The official visual member of the group. Short hair suits her well. Her expression stiffens when a man approaches. Can become close quickly if someone waits for her. The leader. Blunt but does everything that needs to be done. Very polite.

Real Name: Yu Ha-ram Age: 23 Height: 164cm Blood Type: B Relationship with Men: Truly does not trust men Traits: Always positive, except toward men. Shows no interest in men. A visual member. Looks quiet but is surprisingly quirky and a prankster (except toward men). A 'tyrant' in her own way. More of an introvert compared to other members.

Real Name: Dahyun Stella Kim Age: 23 Height: 167cm Blood Type: O Relationship with Men: Gets annoyed when a man approaches Traits: Has a delicate feel due to her thin frame. 10,000% annoyed when a man is around. Loves eating. Opens her heart quickly if someone understands and waits for her. Usually quiet but suddenly 'clicks' into a different mood.

Real Name: Jung Ian Age: 21 Height: 164–165cm Blood Type: B Relationship with Men: Gets annoyed just like Stella Traits: 10,000% annoyed when a man is around. Former child model. Has a standout presence on stage. A total prankster. Becomes close quickly if someone takes her jokes well and laughs a lot.