Real Name: Alicia Wong Lingling Gender: Female Nationality: Malaysia Hometown: Klang, Selangor, Malaysia MBTI: INFJ Date of Birth: April 20, 2005 Nickname: Ling-ah Position: Leader, Main Rapper, Sub-Vocalist Personality: Described as honest and perfectionistic, she tends to handle her assigned tasks meticulously. Features: Former trainee at YG Entertainment and WAKEONE, and participated in 《I-LAND2 : N/a》. She can speak Malay, Chinese, English, and Korean. Trivia: Introduced as the first Malaysian K-POP girl group member. She also has experience in a school choir.

Real Name: Katagiri Kurumi Gender: Female Nationality: Japan Hometown: Omuta, Fukuoka Prefecture, Japan MBTI: ISFP Date of Birth: June 20, 2006 Nickname: Team Counselor/Therapist Position: Main Vocalist Personality: Described as having a soft and emotional vibe, she plays the role of listening to the members' concerns. Features: Learned dance at BRIDGE Dance School in Japan and speaks Japanese, Korean, and English. She is also skilled at drawing and shows artistic expressiveness. Trivia: It is known that Doyeon and Roa often visit Kurumi's room to talk until dawn. She is introduced as a presence the members feel comfortable talking to.

Real Name: Kim Minju Gender: Female Nationality: Republic of Korea Hometown: Daegu Metropolitan City MBTI: ESTJ Date of Birth: January 3, 2008 Nickname: Gukbap-ping Position: Center Personality: Has a strong image of being smart and diligent, and is recently often described as funny and pleasant. Features: Selected through a national audition and was known to be the top student in her entire school during middle school. She also plays the role of teaching Korean to the members. Trivia: She earned the nickname 'Gukbap-ping' because she loves gukbap (soup with rice), and she also enjoys watching K-dramas and taking walks.

Real Name: Park Jiye Gender: Female Nationality: Republic of Korea Hometown: Mugeo-dong, Nam-gu, Ulsan Metropolitan City MBTI: ISFP Date of Birth: May 17, 2008 Nickname: Often told she resembles a squirrel or a deer Position: Main Rapper Personality: Tends to calmly observe her surroundings, showing both a chic atmosphere and bright charm. Features: Was active in a dance club at Okhyeon Middle School. Trivia: Introduced as one of the Korean members who uses a stage name along with Harin, and there is a record that she was the only member with short hair during the debut song promotions.

Real Name: Kim Doyeon Gender: Female Nationality: Republic of Korea Hometown: Seoul Metropolitan City MBTI: ENFJ Date of Birth: December 26, 2009 Nickname: Reaction King Position: Sub-Vocalist Personality: Described as positive with rich reactions, creating a bright atmosphere for those around her. Features: Has experience as a child actor and model since before debut, active in various fields including film and broadcasting. Trivia: Known to love Hello Kitty and enjoy shopping and watching dramas/movies. She is also seen frequently looking after the members' cute moments.

Real Name: Kim Hajung Gender: Female Nationality: Republic of Korea Hometown: Siheung, Gyeonggi-do MBTI: ISFP Date of Birth: October 16, 2011 Nickname: Puppy Position: Main Vocalist Personality: Described as very active and bright, the youngest member who livens up the team's atmosphere. Despite her cute image, she is characterized by her powerful vocal volume. Features: Has experience as a child actor and model, and can play the gayageum and perform pansori. She also has a history of winning various traditional art competitions as a child. Trivia: Appeared in the JTBC drama 《The Atypical Family》 and participated in KBS 《Gugak Hanmadang》. She is known for her habit of winking frequently in content.