Real Name: Jeong Woni Gender: Female Nationality: South Korea Hometown: Geoje-si, Gyeongsangnam-do Height: 162cm MBTI: ESFP Date of Birth: May 25, 2004 Nicknames: Charmander, Geoje Oyster Tone, Geoje Fire Fist Position: Leader Personality: Bright, active, and playful. As the eldest and leader of the team, she takes good care of the members and leads the atmosphere. Features: Naturally uses the Gyeongsangnam-do dialect and has a cute, bright impression. She also runs a personal YouTube channel called 'Hello, I'm Woni, please look forward to it' (An-Won-Jal-Bu) with 2 million subscribers. Catchphrases: Ui!, Oishie~ Trivia: She is greatly loved by fans for content utilizing her hometown, Geoje, and is famous for the 'Geoje Yahoo' meme with Minami.

Real Name: Jin Gyeong-eun Gender: Female Nationality: South Korea Hometown: Suwon-si, Gyeonggi-do Height: 164cm MBTI: ESFP Date of Birth: October 11, 2006 Nicknames: Lit, Mu-Liv, Suwon Big Toe Position: Vocalist Personality: She may give a cold and chic first impression, but she is actually playful, quirky, clumsy, and cute. Features: Possesses a clear, stable tone and vocal skills capable of handling high ranges. Catchphrase: You too? Me too! Trivia: She is very interested in the members and has an excellent memory, remembering even the smallest details.

Real Name: Ito Minami Gender: Female Nationality: Japan Hometown: Yachiyo-si, Chiba Prefecture Height: 162cm MBTI: ENFP Date of Birth: November 29, 2006 Nicknames: Gyaru Ghost, Minam-i Position: All-rounder Personality: Bright, energetic, and makes friends easily. She is playful and has rich reactions. Although Japanese, she speaks Korean fluently. Features: Left a strong impression on Korean fans with the 'Geoje Yahoo' meme in Woni's content. She enjoys traditional Japanese calligraphy as a hobby and is famous for her Gyaru style. Catchphrase: Geoje Yahoo! Trivia: She has experience participating in the survival program 'My Teenage Girl'. After seeing Twice's Tokyo Dome performance, she decided to go to Korea to pursue her dream of becoming a K-POP idol.

Real Name: Lee Ye-bin Gender: Female Nationality: South Korea Hometown: Goyang-si, Gyeonggi-do Height: 157cm MBTI: INTP Date of Birth: August 19, 2008 Nicknames: Met, Sunshine May Position: Vocalist Personality: Shy at first, but becomes talkative once close. She is calm and delicate, yet cute and playful when with the members. Features: Characterized by a lovely, bright appearance and charming expressions. She shows unexpected fun through unique ideas and actions. Catchphrase: Opportunity has a good grip. Trivia: She is good at making stars with rubber bands using one hand.

Real Name: Kim Ga-young Gender: Female Nationality: South Korea Hometown: Gyeongju-si, Gyeongsangbuk-do Height: 162cm MBTI: INFP Date of Birth: November 27, 2008 Nicknames: Silla Princess, Kka-eong-i, Gyeongju Go Youn-jung Position: Center, Dancer, Maknae Personality: Shy in front of strangers, but shows a lot of aegyo and cuteness when with the members. As the youngest, she is often teased by the older members. Features: Has a clean, clear tone and sophisticated visuals. She memorizes choreography quickly. Catchphrases: Anuiiii!, What is that?, I originally loved (Target). Trivia: Zena's unique Gyeongju dialect and cute way of speaking are greatly loved by fans.

Real Name: Kim Hye-su Gender: Female Nationality: South Korea Hometown: Geoje-si, Gyeongsangnam-do Date of Birth: January 22, 1997 Personality: Tends to become deeply immersed in what she likes. She pours great affection into artists and gains energy by always finding fun in new things.

Real Name: Yoon Seong-won Gender: Male Nationality: South Korea Date of Birth: July 18, 1989 Nickname: PD-nimu Personality: Known for a creative tendency to plan and experiment with content directly. He values directing that naturally brings out the individuality and character of the performers.