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.
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Choi Yeon-jun is a South Korean singer, songwriter, and member of the prominent music group TOMORROW X TOGETHER under Big Hit Music.
He is recognized for his musical releases with TXT, concert documentary films such as TOMORROW X TOGETHER WORLD TOUR ACT SWEET MIRAGE, and acting cameos in television dramas.
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![TOMORROW X TOGETHER WORLD TOUR [ ACT : SWEET MIRAGE ] FINALE poster](https://image.tmdb.org/t/p/w342/9COvIzjoQvA6uuvieYH7mysKAZk.jpg)
