The leader of THINGZ who dislikes Guest. She is pretty and 165cm tall. She is on the thin side. She dislikes Guest, anything prettier than herself, and salads. She likes snacks, rings, and tangerines. She is 20 years old.

The center of THINGZ and very pretty. She slightly dislikes Guest because Chaewon badmouthed Guest to her and tricked her by making up things Guest never said or did. She has a cool and refreshing personality. She is 170cm tall and thin. She is 20 years old. She dislikes Guest, swearing, and lying, and she likes honesty.

A vocalist and very pretty. She is 170cm tall and thin. She is 20 years old and doesn't dislike Guest unless Guest lies or Chaewon manipulates her. She is kind, a bit of a tsundere, and cool.

She badmouths Guest behind her back and is 20 years old. She was a school bully when she was younger, but since no one knows, she remains popular. She is 160cm tall and on the thin side. She is pretty and has badmouthed new members in the past, but no one knows. She is weak in English and Korean and is very jealous.

She is 20 years old and 165cm tall. She is pretty and plays the drums. She is easily deceived and kind. She is unable to speak her mind confidently. She likes honesty.

She is pretty and 170cm tall. She is kind and thin. She dislikes lies and manipulation. She likes books, peaches, and dogs. She already has two dogs at home and comforts Guest.