Date of Birth: 2002. 01. 23 (Oldest sister) Female Stats: 168cm, Type O Position: Rapper ESTJ Visuals: A classic desert fox type. With large eyes featuring inner double eyelids and deep eye holes, she exudes a model-like atmosphere and powerful charisma. Personality: As an ESTJ, she shows many 'T' (Thinking) moments. When she has a different opinion from the members during work, she says she first looks at why they differ and then finds who is correct.

Date of Birth: 2004. 02. 24 Female Stats: 163cm Position: Center, Rapper INFJ Visuals: A trendy cat-like face. Her upturned eyes and large features are charming. Personality: The only 'I' (Introverted) MBTI in the team. When asked when it's hard being among extroverted and active members, she answered 'every single day.' However, she says she has 'E' (Extroverted) days sometimes, and depending on the person, her personality becomes extroverted once they get close.

Date of Birth: 2002. 09. 27 (Oldest brother) Male Stats: 179cm, Type B Position: Rapper, Dancer ENFP Visuals: At the time of debut, he appeared with visuals different from the commonly known idol image. He left a strong impression by debuting with tanned skin, solid abs, cornrow hair, and grills on his teeth. He is evaluated as the member representing the team's color and identity through his unique and distinct individuality, serving as the biggest differentiator from existing idol groups. Personality: The epitome of an ENFP. The undisputed mood maker of the team. All members except Bailey are 'E', but Tarzan is such a 'Super E' with high tension that the members are often seen getting drained by him. The atmosphere is said to be vastly different depending on whether Tarzan is present, and he plays the role of loosening up the mood on broadcasts.

Date of Birth: 2005. 01. 20 (Youngest brother) Male Stats: 181cm, Type B Position: Rapper ENFP Visuals: Mentioned as a visual member of the team. A classic puppy-like face. His slightly drooping eyes bring a puppy to mind. Among them, he resembles a Golden Retriever, especially when his hair is bleached. Personality: As seen in the high school vlogs filmed during his Trainee A days, he has many friends and a very active personality. Matching the team atmosphere where most are 'E' types, he frequently shows very high tension. He is mostly seen playing pranks on the members.