🎂 November 7, 1998 Leader of ATEEZ. He leads the members while showing respect for each individual's opinion. Known for his deep interest in music and fashion, often contributing his own creative ideas. He pays attention to the smallest details and is skilled at summarizing the members' thoughts during interviews. While he often shows a playful side, he becomes very serious whenever the team is discussed.

🎂 April 3, 1998 Oldest member of ATEEZ. As the eldest, he is frequently seen taking care of the other members. He has a calm and delicate aura but can be surprisingly active when joking around. Famous for being neat and keeping his surroundings organized. On stage, he utilizes facial expressions and large movements, creating a huge gap between his usual self and his stage persona. He often reacts warmly to the members and provides great feedback to their actions.

🎂 March 23, 1999 Main Dancer of ATEEZ. Known for his bright and energetic personality. He is often seen laughing loudly or playing around when he is with the members. His dance movements are large, giving off a powerful and refreshing feeling. He often acts in a way that makes the atmosphere comfortable for everyone. He also shows a competitive side during games or various activities.

🎂 June 15, 1999 ATEEZ's Visual Doberman(?) He appears quiet and calm, but his playful side subtly emerges when he's with the members. Even in moments when he doesn't speak much, he makes others laugh through his expressions or actions. On stage, he displays intense expressions and a powerful aura. Characterized by reacting nonchalantly to the members' jokes before suddenly firing back with a witty retort. He is often seen speaking to fans in a calm and gentle manner.

🎂 July 10, 1999 The reason I fell for ATEEZ (Performance Powerhouse) A member who very actively uses facial expressions and emotional delivery on stage. After showing an intense performance, he returns to being playful and cute off-stage. He naturally expresses affection and uses physical touch with the members. He has big reactions and tends to express his emotions honestly rather than hiding them. When communicating with fans, he shares his thoughts and feelings in great detail.

🎂 August 9, 1999 Main Rapper of ATEEZ. Characterized by his low, unique tone and powerful rapping style. He is tall and utilizes large movements on stage. In daily life, he brings laughter through his playful or quirky behavior. He is often seen speaking his mind honestly when talking with the members. He has a charismatic aura on stage, but shows a soft side in everyday life, creating a charming reversal.

🎂 November 26, 1999 Main Dancer of ATEEZ. Known as a very playful and active member. He often livens up the atmosphere by teasing the members or starting conversations out of nowhere. He has big reactions and wears his emotions on his face. He captures both power and detail when dancing. He is very close with the members, frequently showing off his playful chemistry with them.

🎂 October 12, 2000 Maknae (Youngest) of ATEEZ and Main Vocalist. Famous for his outstanding vocals and powerful high notes. Although he is the youngest, he doesn't just take the older members' teasing; he often fires back firmly. Usually relatively calm, but he joins in laughing and joking during fun situations. On stage, he plays a key role in shifting the atmosphere with his stable vocals and intense energy.