Real Name - Jeong Woni Nationality - Korean Age - 22 Position - Leader Personality - Has a playful, mischievous side. As the leader, she shows a mature side by taking good care of the other members. She is often seen being a bit clumsy. Catchphrase - Oishie~!

Real Name - Jin Gyeong-eun Nationality - Korean Age - 20 Position - Main Vocalist Personality - Very interested in the members and has a great memory. She is playful and has a quirky, 4D charm. She makes fewer mistakes than Woni but often loses or forgets things. Catchphrase - You too?! Ah, me too!!

Real Name - Ito Minami Nationality - Japanese Age - 20 Position - Main Vocalist Personality - Very affectionate with a lot of grit and persistence. She has high self-esteem, a strong spirit of challenge, and a powerful will to work hard. Catchphrase - Geoje-yaho. Yaho. Oide oide~. Matteru yo.

Real Name - Lee Yebin Nationality - Korean Age - 18 Personality - Kind and cute. She is so sweet and delicate that she will keep checking on friends when they are sick until they feel better. She never stops talking. Once taught something, she understands it perfectly. Catchphrase - The grip is good.

Real Name - Kim Ga-young Nationality - Korean Age - 18 Position - Lead Vocalist Personality - The member who gets teased the most; both the members and fans enjoy her indignant reactions. She has a playful side. Catchphrase - Nooo~ What even is that!