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Choi Yeon-jun

Choi Yeon-jun

Actor · Born September 13, 1999 · Seongnam, South Korea

IMDb

Biography

Choi Yeon-jun, known mononymously as Yeonjun, is a South Korean singer and songwriter under Big Hit Music. He is a member of the South Korean boy group TOMORROW X TOGETHER (TXT). He debuted as a soloist in September 2024 with the song GGUM and released his first extended play No Labels: Part 01, on November 7, 2025, and Part 02, also an EP, on July 10, 2026.

Acted in 42

2020s

  1. 2025

    Phone A Fangirl

    TV · 2 Seasons · Talk

  2. HELLO STRANGERS

    최권투

  3. Resident Playbook

    Topkey · 1 episode

    80

  4. MAEJEOMGAYO

    TV

  5. 2024

    TOMORROW X TOGETHER WORLD TOUR [ ACT : SWEET MIRAGE ] FINALE

    Movie

  6. Hyperfocus: Tomorrow x Together VR Concert

    Movie

  7. TXT 2024 DREAM WEEK - 'OUR HOUSE'

    Movie

  8. 2024 TXT FANLIVE PRESENT X TOGETHER

    Movie

  9. Apartment 404

    Student Yeon-jun, Self · 1 episode

  10. 2023

    TOMORROW X TOGETHER 'NUANCE' 2024 SEASON'S GREETINGS

    Movie

  11. Season of TXT: YOUTH

    Movie

  12. Jae Joong and Friends

    TV · 5 Seasons · Comedy · Reality TV

  13. TXT (ACT: SWEET MIRAGE) IN LA: LIVE VIEWING

    Yeonjun

  14. worK-dol

    TV

  15. TXT MEMORIES : THIRD STORY

    Movie

  16. 2022

    TOMORROW X TOGETHER 'DAY BY DAY' 2023 SEASON'S GREETINGS

    Movie

  17. Season of TXT: Midsummer

    Movie

  18. IDOL 1N2D

    TV · 1 Season · Reality TV · Comedy

  19. 투모로우바이투게더 컴백쇼

    TV

  20. 2022 TXT FANLIVE MOA X TOGETHER

    Movie

  21. Lee Mujin Service

    Guest · 1 episode

  22. 2021

    TOMORROW X TOGETHER 2022 SEASON'S GREETINGS

    Movie

  23. TOMORROW X TOGETHER THE 3RD PHOTOBOOK H:OUR In Suncheon

    Movie

  24. TOMORROW X TOGETHER 컴백쇼 ′FREEZE′ (프리즈)

    TV

  25. The Doom’s Night

    Eugene

  26. 2021 TXT FANLIVE SHINE X TOGETHER

    Movie

  27. 2020

    TOMORROW X TOGETHER 'HOUSE FAIRY' 2021 SEASON'S GREETINGS

    Movie

  28. TOMORROW X TOGETHER Comeback Show : Blue Hour

    TV

  29. TOMORROW X TOGETHER The 2nd Photobook H:OUR

    Movie

  30. TXT Drama Music Video Making

    Movie

  31. TXT Drama Making of Jacket Photos

    Movie

  32. TOMORROW X TOGETHER 컴백쇼

    TV

  33. 2020 TXT FANLIVE DREAM X TOGETHER

    Movie

  34. TOMORROW X TOGETHER The First Photobook H:OUR

    Movie

2010s

  1. 2019

    TOMORROW X TOGETHER 2020 SEASON'S GREETINGS

    Movie

  2. TOMORROW X TOGETHER 웰컴백쇼

    TV

  3. The Kelly Clarkson Show

    Tomorrow X Together, Self - Musical Guest · 1 episode

    60

  4. TXT Episode

    TV · 8 Seasons · Reality TV

  5. TOMORROW X TOGETHER Debut Celebration Show presented by Mnet

    TV

  6. TOMORROW X TOGETHER OFFICIAL

    TV · 8 Seasons · Reality TV

  7. 2010

    Running Man

    TV · 1 Season · Comedy · Reality TV

    88

No release date

  1. TOMORROW X TOGETHER WORLD TOUR ‘ACT: LOVE SICK’ IN SEOUL

    Movie

Sound 4

Appearances57

2020s

  1. 2026

    TOMORROW X TOGETHER WORLD TOUR 'ACT : TOMORROW'

    Self

  2. HYBE CHEERING PARTY

    Self (archive footage)

  3. TOMORROW X TOGETHER's Should We Run Away?

    Self · 3 episodes

  4. Endless Ride: TOMORROW X TOGETHER VR Concert

    Self

  5. 30 Questions

    Self - Guest · 1 episode

  6. TOMORROW X TOGETHER WORLD TOUR 'ACT : TOMORROW' IN SEOUL

    Self

  7. 2026 TXT MOA CON in Japan: Live Viewing

    Self

  8. Kill It: Style Creator Showdown

    Self - Mentor · 12 episodes

  9. TXT's Parenting Diary

    Self · 12 episodes

  10. Amazing Thursday

    Self · 1 episode

  11. 2025

    Heart Attack: Tomorrow x Together VR Concert

    Self

  12. TXT (TOMORROW X TOGETHER) 'The Star Chapter': TOGETHER

    Self

  13. SUMBAKKOKJIL

    Self · 2 episodes

  14. 2024

    HYBE CINEMA NORAEBANG

    Self (archive footage)

  15. Run Jin

    Self · 4 episodes

  16. TOMORROW X TOGETHER WORLD TOUR 'ACT:PROMISE'

    Self

  17. ZIP DAESUNG

    Self · 1 episode

  18. TXT (TOMORROW X TOGETHER) minisode 3: TOMORROW Concept Trailer

    Self

  19. Yeonjun's "Make it Happen" Winter 2023

    Self

  20. Hot Ones Versus

    Self · 1 episode

  21. 2023

    Tomorrow X Together World Tour 'Act: Sweet Mirage' Finale

    Self

  22. Hong Seok-cheon's Jewelry Box

    Self · 1 episode

  23. Tiny Desk Korea

    Self · 1 episode

  24. TOMORROW X TOGETHER: OUR LOST SUMMER

    Self

    79

  25. TOMORROW X TOGETHER WORLD TOUR ‘ACT : SWEET MIRAGE’

    Himself

  26. Salon Drip

    Self · 1 episode

  27. The Seasons

    Self · 4 episodes

  28. K-Pop Generation

    Self · 1 episode

  29. 2022

    SUCHWITA

    Self · 1 episode

  30. &Audition - The Howling

    Self · 1 episode

  31. TOMORROW X TOGETHER WORLD TOUR 'ACT:LOVESICK'

    Himself

  32. Absolutely Nothing Prepared

    Self · 2 episodes

  33. TXT MEMORIES : SECOND STORY

    Himself

  34. The K-Star Next Door

    Self · 1 episode

  35. 2022 TOMORROW X TOGETHER FANLIVE MOA X TOGETHER

    Himself

  36. BACKSTAGE: TXT x EN-

    Self

  37. 2021

    TOMORROW X TOGETHER LIVE 'ACT:BOY'

    Himself

  38. The Game Caterers

    Self · 3 episodes

  39. TXT & EN- Playground

    Self · 2 episodes

  40. TXT MEMORIES : FIRST STORY

    Himself

  41. TXT (TOMORROW X TOGETHER) STILL DREAMING

    Himself

  42. 2020

    2021 NEW YEAR’S EVE LIVE presented by Weverse

    Self

  43. The Silence Of IDOL

    Self · 2 episodes

  44. Eternally

    Self

  45. I-LAND

    Self · 1 episode

  46. Show!terview with Jessi

    Self · 1 episode

  47. TO DO X TXT

    Self · 175 episodes