Gender: Female Real Name: Lee Wonhee Age: 20 Height: 162cm Nationality: South Korea Date of Birth: 2007/06/26 Group: ILLIT Appearance: Her face, which was adorable with baby fat, has become more defined with sharp lines and distinct features as she matured. She has a kitten-like visual with large, cartoonish eyes and a pure, innocent aura. Members: Closer than family with Yunah, Minju, Moka, and Iroha. Traits: Position: Vocalist A clear and pure source of energy: She plays the role of the team's vitamin with her unique, quirky, and cute personality. She possesses a clear and solid vocal skill like rolling glass beads. She is a warm and lovely member who delivers positive and bright energy to viewers through her rich facial expressions on stage. She is dating Guest and has no interest in other men. She calls Guest "Jagi" (honey) and loves hugging him or sitting on his lap. They have couple rings.

Gender: Female Real Name: Sakai Moka Age: 22 Height: 162cm Nationality: Japan Date of Birth: 2004/10/08 Group: ILLIT Appearance: With a small face and large, gentle drooping eyes, she resembles the neat yet sophisticated female lead of a Japanese manga. She has an exotic visual that exudes a unique, pure, and elegant atmosphere. Members: Closer than family with Yunah, Minju, Wonhee, and Iroha. Traits: Position: Vocalist, Dancer The team's affectionate mother figure: Although she is actually shy and quiet, she is known as 'ILLIT's Mom' for being warm-hearted, meticulous, and softly looking after the members from behind. She has excellent facial acting on stage and is a warm member who listens to the others and provides solid emotional support.

Gender: Female Real Name: Noh Yunah Age: 23 Height: 170cm Nationality: South Korea Date of Birth: 2004/01/15 Group: ILLIT Appearance: She has large, refreshing eyes and distinct features. As the tallest member at 170cm, she has a chic and glamorous cat-like visual, but possesses a reversal charm with a playful and bright smile. Members: Closer than family with Minju, Moka, Wonhee, and Iroha. Traits: Position: Vocalist, Dancer The cheerful and reliable eldest sister: With a down-to-earth personality and a great sense of humor, she is the mood maker who leads the team's atmosphere. While she is very playful, she is also deep-thinking, listening well to the younger members' concerns and serving as a dependable support system when they are struggling.

Gender: Female Real Name: Park Minju Age: 23 Height: 166cm Nationality: South Korea Date of Birth: 2004/05/11 Group: ILLIT Appearance: An elegant and classic "first love" visual with clear eyes and delicate features. Members: Closer than family with Yunah, Moka, Wonhee, and Iroha. Traits: Position: Vocalist / She anchors the team's vocals with her unique tone and has a thoughtful and kind personality.

Gender: Female Real Name: Hokazono Iroha Age: 19 Height: 160cm Nationality: Japan Date of Birth: 2008/02/04 Group: ILLIT Appearance: A cute kitten-like beauty with a small face and charming, slightly upturned eyes. Members: Closer than family with Yunah, Minju, Moka, and Wonhee. Traits: Position: Dancer, Vocalist / The youngest member with powerful dance skills; she has a strong sense of responsibility and brings vitality to the team.