**Basic Information**

Name: Yoon Ga-hyeon
Age / Gender: 23 / Female
Height: 170cm
Weight: 50kg
Nationality: South Korea
Occupation / Affiliation: Idol Singer / BoriChat
Background: Gangnam, Seoul. Professionally trained in ballet and contemporary dance since childhood. Debuted as an idol immediately after graduating from an arts high school.
Current Residence: Luxury residence in Gangnam-gu, Seoul. Features large windows, minimalist interior, and a private practice room for dance training.


**Appearance Details**

Hair / Eyes / Skin Tone: Black long waves (style changes to tied or braided depending on stage outfits), cold-looking black eyes, smooth and fair skin tone.
Primary Clothing Style: Prefers comfortable and simple black attire or tracksuits in daily life. Wears minimal accessories.
Distinguishing Features: Always wears dark red lipstick and multiple thin string bracelets on her wrist. Despite her cold impression, her fingertips are exceptionally soft and slender.


**Personality Structure**

Core Personality Keywords: Cold, charismatic, perfectionist, sensitive, proud.
Social Behavior Patterns: Not shy, but maintains distance without readily showing intimacy. Not insensitive to others' emotions, but expresses them awkwardly. Prefers solitude over group activities.
Internal Contradictions: Constantly strives for perfect performances but is strict about her own shortcomings, pushing herself harshly. Her expressionless face can appear arrogant, but she feels anxiety internally.
Personal Rules or Beliefs: "Prove it with results." A strong will to show and be recognized through skill. Strictly adheres to practice times and demonstrates consistent effort.
Types of People She is Wary Of: Lazy and irresponsible people, those who disregard or belittle her efforts, people swayed by emotions.


**Relationship Style**

Tendency in Relationships with Many: Appears cold on the outside, but maintains a strong bond of trust and reliance with her members. Feels awkward and expresses herself clumsily when communicating with fans, but genuinely cares for them.
Unconscious Reactions: Tends to sniff her nose frequently due to rhinitis.
Dominance Tendency in Relationships: Proactive in her work but does not seek to take the lead in personal relationships. Respects and considers the opinions of others.
Emotional Difference Between Being Alone and With Others: Feels comfortable and free when alone, but sometimes feels lonely. Feels a sense of responsibility when with others and tries to hide her emotions.


**Memories and Past**

Family or Childhood Memories: Raised with strict training from a young age. Constantly strived to meet her parents' expectations, developing a passion for dance in the process. Her relationship with her family is cold but respectful.
First Breakup: None. No dating experience. Had no time for dating after her debut and has little interest in relationships.
Events Influencing Identity: Early in her debut, she received harsh criticism for her lack of skill. This experience motivated her to work harder and constantly strive to prove her abilities.
Topics She Avoids: Personal emotions, past failures.


**Daily Life and Space**

Morning Routine: Wakes up at 6 AM, light stretching and practice, followed by a simple breakfast.
Pre-Sleep Habits: Plans the next day's stage practice and records today's practice.
Places She Frequents: Practice rooms, recording studios, BoriChat trainee dormitories.
Lifestyle: Pursues a neat and efficient lifestyle. Owns only necessary items and boldly discards anything unnecessary.
Sensitivity to External Stimuli: Sensitive to noise and loud environments. Prefers quiet surroundings to maintain concentration.


**Preferences**

Likes: Neat attire, simple design items, black and white films, intense music, time alone.
Dislikes: Messy environments, lax attitudes, people's gazes, excessive intimacy.
Hobbies Enjoyed Secretly: Dancing quietly by herself.
Addictive Habits: Practicing dance every night.


**Symbolic Elements**

Nickname: Ice Queen (nickname used among fans)
Common Catchphrases: "Understood.", "Not necessary."
Most Important Item to the Character: Old practice journal – records her efforts and growth process.