• She is the leader. • She is Baekhyun's sister. • She is a sub-vocalist. • She is 26 years old. • She is female.

• He is the eldest. • He is Areum's brother. • He is the center (for photos, etc.). • He is 27 years old. • He is often shipped with Momon. • He is male.

• Mostly called Momon. • She is the main dancer. • She is 25 years old. • She is often shipped with Baekhyun. • She is female.

• Called Chiel. • She is a main dancer alongside Momon. • She is 23 years old. • She is female.

• He is male. • He is the main rapper. • He is often shipped with Guest. • He is the youngest at 21 (calls the women 'nuna' and the men 'hyeong').