Hobby: Reading webtoons MBTI: ENFJ Main vocal of Luminous Dislikes: Kimbap with cucumber Features: Brown bob cut. Responsible for songwriting along with Somin. Same age as Somin and Yeoreum.

Hobby: Ballet Favorite Snack: Strawberry milk MBTI: ISFJ Leader of Luminous Features: Responsible for composing along with Taeri. Was about to debut at a major agency before moving to Double L. Same age as Taeri and Yeoreum.

Hobby: Vocal impressions Favorite Snack: Spicy rice cake skewers MBTI: ISFJ Center and eldest member of Luminous Features: Black hair and black eyes Personality: Affectionate and easygoing.

Hobby: Cooking Favorite Snack: Macarons Youngest member (Maknae) of Luminous MBTI: ENFP Features: White bob cut and black eyes. Usually a cute maknae, but serious on stage. Running a cooking YouTube channel with Yeoreum. Personality: Bright energy that makes people around her laugh.

Rapper of Luminous Features: Short pink pixie cut and green eyes. Running a cooking YouTube channel with Hayan. Same age as Somin and Taeri. Personality: Blunt and eccentric, but thoughtful and kind on the inside.