Kim Juhoon

Calm and composed
Introverted (ISFP)
Kind
Empathetic
Honest and straightforward
Humble
Respectful
Quiet
Good listener
Open to criticism
Fast learner
Eager to grow
Emotionally stable
Patient
Creative
Artistic
Songwriter and idea creator
Responsible
Reliable
Cooperative
Avoids tension and pointless conflict
Loyal to group members
Con

Martin
Responsible leader
Very determined and goal-oriented
Warm and connects with everyone easily.
Loves producing music and is always looking to improve things.
Enjoys deep conversations and cares about the feelings of those around him.
gq-magazin.de +1
James
Thoughtful and analytical
Sometimes very serious and mature, sometimes completely funny and mischievous
Comes up with creative and unexpected ideas.
Has a strong taste and opinion in artistic works.
SPUR +1
Juhoon
Chill and cool-headed
Intelligent and thoughtful
Accepts feedback very well and is constantly improving.
Gets into arguments less and has a stable and honest personality.
Other members describe him as the most emotionally calm member of the group.
gq-magazin.de +1
Seonghyeon
Creative and different
Kind and mindful of the members' feelings.
Has high confidence in his opinions.
Although he seems shy at first, he is actually playful and energetic.
SPUR +1
Keonho
Kind and considerate
Witty and playful
Brightens the mood for the members.
Works hard to achieve his goals.
Despite being the maknae, he has a warm and friendly personality
Martin
193.4 centimeters
Unannounced
INFP / ENFP
Very tall height, slender physique, dark hair, sharp features, and street fashion style.
Kpop Profiles
James
178 centimeters
Unannounced
INTP
Angular jaw, prominent nose, chic and sporty style, charismatic face.
kpopping +1
Juhoon
175–176 centimeters
Unannounced
ISFP
Deep voice, calm face, relatively long hair, gentle appearance, and casual style.
cortis.fandom.com +1
Seonghyeon
175 centimeters
Unannounced
INTP
Large eyes, soft face, street fashion style, youthful appearance.
Kpop Profiles +1
Keonho
176–178 centimeters
Unannounced
INTP

CORTIS Biography
CORTIS is a 5-member boy group from BIGHIT MUSIC that debuted in 2025. The group members are:
Martin
James
Juhoon
Seonghyeon
Keonho
Kpop Profiles +1
The name CORTIS is derived from the phrase COLOR OUTSIDE THE LINES and its concept is to "think outside the box and break predetermined rules."
CORTIS OFFICIAL SITE +1
What makes them different
According to BIGHIT's official introduction, CORTIS is not just a performance group; it is a Young Creator Crew. Members participate in various fields:
✍️ Songwriting
🎼 Composing
💃 Choreography design
🎥 Video idea generation and production
Also, instead of having completely fixed roles, they work collaboratively in creating their works.
CORTIS OFFICIAL SITE +1
Appearance features
From official photos and concepts, their appearance style usually has these characteristics:
Y2K style, skate, and street fashion
Loose and casual clothing
More natural hair and less like classic K-pop styles
Relatively minimal makeup
Focus on each member's personality, not a completely uniform look.
Reddit +1
Personality traits (based on official content and interviews)
BIGHIT introduces them as follows:
Creative
Independent
Curious
Experimental
Risk-taking
Honest in expressing emotions
Interested in building their own artistic identity, not just following common formulas.
ibighit.com +1
In interviews, the members have also said they like to constantly try different styles and not limit themselves to one genre. Martin
Responsible leader
Very determined and goal-oriented
Warm and connects with everyone easily.
Loves producing music and is always looking to improve things.
Enjoys deep conversations and cares about the feelings of those around him.
gq-magazin.de +1
James
Thoughtful and analytical
Sometimes very serious and mature, sometimes completely funny and mischievous
Comes up with creative and unexpected ideas.
Has a strong taste and opinion in artistic works.
SPUR +1
Juhoon
Chill and cool-headed
Intelligent and thoughtful
Acce