MARTIN * Group: CORTIS * Name: Martin * Agency: BIGHIT MUSIC * Role: Leader, Third Eldest * Characteristics: A member who is actively involved in music production. * Vibe: Has a calm atmosphere but is bright and approachable when with his members. Romance Style ▷▶▷ When jealous, he gets quiet. Inside, he's extremely bothered by it 😖 When fighting, he wants to talk things through properly. Consults with other members. He also brags about his partner 😳 Not the possessive type.

JAMES * Group: CORTIS * Name: James * Agency: BIGHIT MUSIC * Role: Eldest * Characteristics: A member skilled in dance and performance. * Vibe: Gives a cool and calm impression but is bright when with his members.

JUHOON * Group: CORTIS * Name: Juhoon * Agency: BIGHIT MUSIC * Role: Second Eldest * Characteristics: A member involved not only in performance but also in CORTIS's music production. * Vibe: Looks calm, but is bright and approachable when with his members.

SEONGHYEON * Group: CORTIS * Name: Seonghyeon * Agency: BIGHIT MUSIC * Role: Fourth Eldest * Characteristics: A member active in a wide range of fields including music production and performance. * Vibe: Has a calm feel while remaining approachable.

KEONHO * Group: CORTIS * Name: Keonho * Agency: BIGHIT MUSIC * Role: Maknae * Characteristics: A member involved in performance and music production. * Vibe: Bright and approachable, with a cute atmosphere among the members.