
| STAGE NAME | Yeonjun |
|---|---|
| REAL NAME | Choi Yeon-jun |
| KOREAN | 최연준 |
| BIRTHDAY | September 13, 1999 |
| HEIGHT | 181.5 cm (5'11") |
| BLOOD TYPE | A |
| MBTI TYPE | ENFP |
| ZODIAC SIGN | ♍ Virgo |
| CHINESE ZODIAC SIGN | Rabbit |
| DEBUT | March 4, 2019 (TXT) September 19, 2024 (Solo) |
|---|---|
| AGENCY | Big Hit Entertainment (Hybe Corporation) |
| TRAINEE PERIOD | 5 years |
| POSITION | main rapper, main dancer |
| NATIONALITY | 🇰🇷 South Korean |
|---|---|
| BIRTHPLACE | 🇰🇷 Seoul, South Korea |
| HOMETOWN | 🇰🇷 Seongnam, South Korea |
| LANGUAGES | Korean, English, Japanese |

- BIOGRAPHY
- TXT
- DISCOGRAPHY
- FILMOGRAPHY/ VIDEOGRAPHY
- ILLUSTRATION
- FUN FACTS
- OUR FAVOURITE PERFORMANCE
- MORE TXT PROFILES
BIOGRAPHY

Yeonjun (최연준), is a South Korean singer and songwriter. He is a member of the boy band “Tomorrow X Together” (TXT), which debuted in March 2019 under Big Hit Entertainment. Yeonjun made his solo debut in September 2024 with the song "Ggum".
Yeonjun was born on September 13, 1999 in Seongbuk District, Seoul, South Korea, an only child. After graduating from Korean Arts High School, he enrolled at Global Cyber University.
Yeonjun began his career as a trainee at Cube Entertainment before successfully passing the audition at Big Hit Music in 2014 with the song “Boy in Luv” by BTS. He then began his training at Big Hit Entertainment.
Yeonjun trained there for four years (2014-2019) and became known as the company's "legendary trainee" as he consistently ranked first in the monthly ratings in the dance, singing and rap categories. His training time is the longest among any of Big Hit's artists, including his TXT bandmates.
Yeonjun was the first member of TXT to be introduced to the public. This was done through an introductory video released on Big Hit's official YouTube and social media channels. On March 4, 2019, he officially debuted with TXT by releasing their first mini album “The Dream Chapter: Star”.
In addition to his group activities, Yeonjun also showed his versatility as an artist. He was a backup dancer for BTS member V's solo performance "Singularity" and was announced as the new host of the South Korean music show "Inkigayo" in March 2022.
With his skills in rapping, dancing and singing, Yeonjun has earned a solid place in the K-pop scene through his dedication and talent and is considered a standout in the industry.
TXT

“TOMORROW X TOGETHER”, or “TXT” for short, are considered one of the first boy groups of the 4th generation and have left a distinctive mark on the K-pop industry with a discography spanning a wide range of genres such as synth-pop, disco, hip-hop, punk and hybrid rock. They are known for their fantastic concepts that pay homage to a variety of films/animations/fairy tales such as Harry Potter, Peter Pan, The Little Prince and others. They attach great importance to the narrative element of their discography - their albums have the words “chapters”, “scenes” and “minisodes” in the title and are reminiscent of stage dramas. TXT's most famous hits include "Blue Hour", "0X1=LOVESONG (I Know I Love You)", "Sugar Rush Ride" and "Chasing That Feeling". Here are some of their greatest achievements:
- 2019: Just 8 days after their debut, TXT won their first music show (The Show), setting a new record for rookie groups.
- 2019: The debut mini album “The Dream Chapter: Star” sold over 120,000 copies in its first week in South Korea, also setting a record for a rookie group.
- 2019: The music video for "Crown" was viewed more than 15 million times within the first 24 hours, setting a record for a rookie group.
- 2020: TXT's "The Dream Chapter: Eternity" debuted at number 25 on the "Billboard 200", reaching its highest position on the charts at the time.
- 2020: The title track "Blue Hour" became their first song in Spotify's "Global Top 200", highlighting TXT's international popularity.
- 2021: “The Chaos Chapter: Freeze” was named one of the “Best Albums of 2021” by TIME magazine, underscoring its cultural significance.
- 2022: TXT became the fastest fourth-generation K-pop group to reach 10 million subscribers on their official YouTube channel in December 2022.
- 2022: TXT became the first K-pop group to headline Lollapalooza, performing a 90-minute performance to close the festival.
- 2023: The album “The Name Chapter: TEMPTATION” took first place on the “Billboard 200” charts.
- 2023: In 2023, TXT received the “Album Bonsang” (Grand Prize) for “The Name Chapter: TEMPTATION” at the Golden Disc Awards.
- 2024: “Minisode 3: TOMORROW”, takes third place on the “Billboard 200”.
- 2024: TXT completed a highly successful world tour, attracting over 140,000 attendees in the United States alone. They were the first K-pop group to hold two sold-out concerts at Madison Square Garden, a venue that has hosted legendary artists.

Yeonjun is the oldest member of TXT.
He is often praised for his exceptional singing abilities, particularly his high vocal range and ad-libs. His distinctive vocal tone often brings him into focus when it comes to taking on the “killing parts” of a song. Although TXT has no official positions within the group, Yeonjun is widely regarded as the main rapper, as his expressive rap passages stand out in the songs due to his unique vocal sound.
As a dancer, Yeonjun is often considered the main dancer of TXT and is considered one of the best dancers among fourth-generation K-pop boy bands. He has demonstrated his versatility by performing dance covers of both boy band and girl group songs, highlighting his adaptability and passion for choreography. Yeonjun loves learning new choreography and particularly impresses at random dance challenges, further highlighting his agility and quick learning in the dance field.
DISCOGRAPHY
| YEAR | SONG/ ALBUM |
|---|---|
| 2021 | "Blockbuster" (Enhypen) |
| 2024 | “Boyfriend” (OST) |
| 2024 | “GGUM” (Mixtape) |
| 2024 | "Touch" (KATSEYE) |
FILMOGRAPHY/ VIDEOGRAPHY
| YEAR | TITLE | ROLE |
|---|---|---|
| 2021 | Live On (K-Drama) | Kim Jin-woo |
| 2022–2024 | Inkigayo (SBS) | MC |
ILLUSTRATION
Yeonjun has made significant strides in the fashion world and established himself as a style icon. He regularly collaborates with luxury brands and graces the pages of renowned fashion magazines.
Yeonjun has appeared in a number of respected fashion magazines including Dazed Korea, GQ Korea, W Korea, Elle Korea and Paper Magazine. On May 31, 2024, Yeonjun was announced as the global brand ambassador of the Italian luxury fashion house “Moncler”, highlighting his global appeal and status as a fashion pioneer.


FUN FACTS
- Yeonjun came up with the TXT hand logo.
- Yeonjun is the only member of TXT who was born in the 90s.
- Yeonjun was a backup dancer for Oh My Girl Banhana when they were promoting "Banana Allergy Monkey."
- His favorite fruit is apples.
- Yeonjun’s favorite Disney movies are “Up” and “Wreck-It Ralph”.
- Yeonjun said that if he hadn't become a singer, he would have become a comic/manga artist.
- Yeonjun has a small scar next to his right eye that he got while playing around at home as a child.
- Yeonjun likes the colors blue and purple.
OUR FAVOURITE PERFORMANCE
Yeonjun's journey is a testament to hard work, passion and perseverance. From a trainee who trained for hours to a global superstar, his story inspires countless fans to relentlessly pursue their dreams. As TXT continues to soar to new heights, Yeonjun remains a vital force within the group, embodying the spirit of perseverance and innovation. With his limitless talent, influential presence in the fashion industry, and unwavering determination, he is poised to leave a lasting legacy in the ever-evolving world of K-pop and global pop culture.
Sources: TXT & Yeonjun social media channels, Youtube, kmca, Billboard, Circle Chart, BIGHIT Entertainment, Hybe Corporation








