Quick Idol Overview

Stage Name: Yeonjun
Birth Name: Choi Yeonjun
Korean Name (한글): 최연준
Birthday: September 13, 1999
Age: 27 Years (as of 2026)
Nationality: Korean
Zodiac Sign: Virgo
Chinese Zodiac: Rabbit
Group / Solo: Tomorrow X Together
Company: BigHit Music (HYBE Labels)
Position: Main Rapper, Main Dancer, Sub Vocalist
Debut Date: March 4, 2019
MBTI: ENFP (latest known)

Social Media Presence

Personal Details

Nickname: Yeonjunie, 4th Gen It Boy, Yeonderella, Yeonneu, Junie, Yeonie, Big Hit’s Legendary Trainee
Hometown: Bundang-gu, Seongnam, South Korea
Hobbies: Dancing, fashion styling, gaming
Favorite Food: Ramen, tteokbokki
Favorite Music: Hip-hop, R&B
Favorite Color: Purple
Role Model: G-Dragon

Physical Profile

Beauty Breakdown (Fan-Observed)

Face shape: Sharp oval face
Eye type: Cat-like eyes
Distinct features: Sharp jawline and confident gaze
Body proportions: Tall with long dancer-like limbs

Career Journey

Pre-Debut

• First revealed member of Tomorrow X Together
• Trained under BigHit Music for several years
• Known among trainees for ranking first in singing, dancing, and rapping evaluations

Debut & Growth

• Debuted with TXT in 2019
• Quickly became known for powerful dance performances
• Recognized for strong stage charisma and fashion sense
• Active in songwriting and rap contributions

On-Camera Personality

• Energetic and playful
• Confident performer
• Friendly and supportive toward members
• Known for humorous reactions in variety shows

Fashion, Style & Aura

Airport fashion: Trendy and experimental
Stage style: Bold and charismatic
Signature items: Streetwear, oversized jackets
Brand image: Fashion-forward 4th-gen idol

Fitness, Diet & Health

• Maintains physique through dance training and workouts
• Known for strong stamina during performances
• Balanced diet during promotion periods

Popularity Insights

• Frequently called “4th Generation IT Boy” by fans
• Highly popular internationally
• Recognized for fashion influence and stage presence

Viral Moments & Fan Favorites

• Dance covers and performance stages
• Fashion show appearances
• Funny interactions with TXT members
• Powerful rap and dance breaks

Acting & Special Projects

• Featured in collaborations and special stages
• Appeared on fashion-related events and variety programs

Controversies & Clarifications

• Maintains clean public image
• No major scandals reported

FAQs Fans Ask

Is Yeonjun the oldest member of TXT? → Yes, he is the eldest member.

Why is Yeonjun called “4th Gen IT Boy”? → Because of his popularity, fashion influence, and performance skills.

What position does Yeonjun have in TXT? → Main Rapper and Main Dancer.

What company is Yeonjun under? → BigHit Music (HYBE Labels).

Fun Facts You Didn’t Know

• Consistently ranked first in dance, rap, and vocals during training
• Only Korean artist on the 2026 World Baseball Classic soundtrack
• Loves experimenting with hair colors and stage looks
• Fluent in English after living in the U.S. for years