The Canadian Encyclopedia — neutral, cited, updated
July 27, 2026Sources cited
Canadianwire.
Canada’s encyclopedia & explainer
Home›Entertainment›K-pop›Choi Yeonjun
Entertainment • K-pop

Choi Yeonjun

Choi Yeonjun, known mononymously as Yeonjun, is a South Korean singer, songwriter, rapper and dancer.

By Ethan Anderson| Reviewed by Olivia Bennett, Standards & Fact-Checking Lead| Updated July 27, 2026|2 min read| Fact-checked

Choi Yeonjun (born September 13, 1999), known mononymously as Yeonjun, is a South Korean singer, songwriter, rapper and dancer. He is best known as a member of the boy group Tomorrow X Together (TXT), which debuted in 2019 under Big Hit Entertainment, now Big Hit Music. He made his solo debut in September 2024 with the single 'Ggum' and later released the EPs *No Labels: Part 01* and *No Labels: Part 02*.

Early life

Yeonjun was born on September 13, 1999, in South Korea. He trained for idol activities prior to his debut.

Career with TXT

Yeonjun debuted as a member of Tomorrow X Together (TXT) in 2019 under Big Hit Entertainment, now Big Hit Music. The group is a South Korean boy band and Yeonjun is recognized internationally as a member of TXT.

Solo career

Yeonjun made his solo debut in September 2024 with the single 'Ggum'. He subsequently released the EP *No Labels: Part 01* in November 2025 and *No Labels: Part 02* in July 2026.

Public image

Yeonjun is described as a performer skilled in singing, rapping, and dancing. He also has credits in acting and writing.

Key facts

  • Yeonjun is the stage name of Choi Yeon-jun.
  • He is a member of Tomorrow X Together (TXT), a South Korean boy band formed by Big Hit Entertainment in 2019.
  • He was born on September 13, 1999.
  • He debuted as a soloist in 2024 with the song 'Ggum'.
  • He released EPs *No Labels: Part 01* and *No Labels: Part 02* in 2025 and 2026.
🍁
Canadian context

Yeonjun is relevant to Canadian readers through the global popularity of K-pop and TXT, whose releases and performances are followed by a large Canadian fan base.

Frequently asked questions

Who is Yeonjun?
Yeonjun is the stage name of Choi Yeon-jun, a South Korean singer, songwriter, rapper and dancer best known as a member of TXT.
When was Yeonjun born?
He was born on September 13, 1999.
What group is Yeonjun in?
He is a member of Tomorrow X Together (TXT), a boy band formed by Big Hit Entertainment in 2019.
When did Yeonjun debut as a soloist?
He made his solo debut in September 2024 with the song 'Ggum'.
What are Yeonjun's solo releases?
The provided sources list 'Ggum' and the EPs *No Labels: Part 01* and *No Labels: Part 02*.

References

  1. Wikipedia — https://en.wikipedia.org/wiki/Yeonjun
    Supports: Birth name, date of birth, group membership, solo debut, and 2025–2026 EP releases.
  2. Wikipedia (Spanish) — https://es.wikipedia.org/wiki/Yeonjun
    Supports: Birth date, South Korean singer/composer/dancer identity, TXT debut in 2019, and solo debut with "Ggum".
  3. MyDramaList — https://mydramalist.com/people/23474-choi-yeon-jun
    Supports: Birth date, role as singer and dancer, and membership in TXT.
  4. IMDb — https://www.imdb.com/name/nm14995571/
    Supports: Birth date, South Korean origin, and credits in acting and writing.