Quick Idol Overview
Stage Name: Jeonghan
Birth Name: Yoon Jeonghan
Korean Name (한글): 윤정한
Birthday: October 4, 1995
Age: 30 Years (as of 2026)
Nationality: Korean
Zodiac Sign: Libra
Chinese Zodiac: Pig
Group / Solo: SEVENTEEN
Company: PLEDIS Entertainment
Position: Lead Vocalist, Visual
Debut Date: May 26, 2015 (SEVENTEEN – “Adore U”)
MBTI: ISFJ
Social Media Presence
Personal Details
Nickname: Mr. Samsam, 1004, Hannie, Cheonsa, Jjeongjjeongie, My Melody, Yoonzino, Charles
Hometown: Hwaseong, Gyeonggi-do, South Korea
Hobbies: Playing games, sleeping, listening to music
Favorite Food: Pasta, Korean stews, chicken
Favorite Music: Ballads, acoustic music
Favorite Color: Black
Role Model: Taemin (SHINee)
Physical Profile
| Attribute | Details |
|---|---|
| Height | 178 cm (5’10”) |
| Weight | ~62 kg |
| Blood Type | B |
| Shoe Size | 270 mm |
Beauty Breakdown (Fan-Observed)
Face shape: Soft oval face
Eye type: Gentle almond-shaped eyes
Distinct features: Angelic visuals, elegant smile
Body proportions: Slim build with balanced proportions
Career Journey
Pre-Debut
● Was street-cast near a subway station
● Joined PLEDIS Entertainment in 2013
● Originally considered acting before idol training
● Trained for about two years before debut
Debut & Growth
● Debuted with SEVENTEEN in 2015
● Became famous for his legendary long-hair era
● Established himself as one of K-pop’s most recognizable visuals
● Debuted in sub-unit JxW (Jeonghan x Wonwoo) in 2024
On-Camera Personality
● Clever and highly strategic
● Playful prankster among members
● Calm and emotionally intelligent
● Caring despite his mischievous image
Fashion, Style & Aura
Airport fashion: Effortlessly elegant and relaxed
Stage style: Ethereal and charismatic
Signature items: Long coats, oversized knitwear, luxury accessories
Brand associations: Banila Co (Global Brand Ambassador), luxury fashion collaborations and magazine partnerships
Fitness, Diet & Health
● Maintains slim idol physique
● Focuses on performance stamina
● Prefers balanced meals over strict diets
● Known for prioritizing recovery and rest
Popularity Insights
● One of SEVENTEEN’s most popular members globally
● Known for “angel” visuals among fans
● Frequently trends for variety show moments
● Strong popularity across Korea, Japan, and Southeast Asia
Viral Moments & Fan Favorites
● Legendary long-hair debut era
● Strategic gameplay in GOING SEVENTEEN
● Funny prank moments with members
● Emotional fan interactions and Weverse posts
Controversies & Clarifications
● No major controversies
● Maintains positive public image
● Respected for professionalism and group loyalty
FAQs Fans Ask
Why is Jeonghan called “Angel”? → His birthday is 10/04 (1004), which sounds like “Cheonsa” (Angel) in Korean.
What is Jeonghan’s position in SEVENTEEN? → Lead Vocalist and Visual.
Is Jeonghan one of SEVENTEEN’s visuals? → Yes.
What is Jeonghan known for? → Angelic visuals, intelligence, and playful personality.
Fun Facts You Didn’t Know
● Can play the bass guitar
● Has a younger sister
● Known as SEVENTEEN’s biggest prankster
● Attended Anyang University for a master’s in K-pop business