Dahyun

Lore & Background

Dahyun's path to TWICE ran through JYP Entertainment's trainee system, where she spent years honing a vocal style that leans heavily into emotional expressiveness. Her selection on the 2015 survival show SIXTEEN placed her as the ninth and final member of the nine-member lineup, and her position as one of the younger members gave her a playful, energetic dynamic within the group's internal hierarchy.

Within TWICE's musical identity, Dahyun is a versatile voice you hear clearly in the group's slower, more introspective songs as well as in rap sections. Her tone carries a natural dramatic weight—think of a stage actress delivering a monologue—so that even in a nine-part harmony, her lines tend to land with extra emotional gravity. This quality made her a natural fit for the group's ballad-heavy tracks and for moments where the choreography drops and the vocals take center stage.

Off the main stage, Dahyun became a variety-show staple. Her tendency to react to small events with full-body, almost operatic expressions turned her into a recurring source of humor in TWICE's behind-the-scenes content. Fans affectionately associate her with the phrase "dramatic Dahyun," a nickname that reflects how her genuine emotional intensity reads as both sincere and comedically exaggerated depending on the context.

Reader's Guide

Full name: Jang Dahyun (장다현). Stage name: Dahyun. Born October 1, 1997, in Seoul, South Korea. Position: Main vocalist of TWICE, the group's primary emotional and melodic anchor.

Personality and in-group dynamics: As the oldest member, Dahyun occupies the big-sister role, often mediating or reacting to the younger members' antics with exaggerated, full-body expressions. Her personality oscillates between intense, almost theatrical seriousness during vocal performances and a playful, mock-dramatic humor during casual group interactions. She is known for being genuinely expressive—her emotions are rarely filtered, which makes her both a reliable emotional center and a recurring source of lighthearted comedy.

Notable moments: Dahyun's vocal performances on TWICE's ballad tracks are frequently highlighted by fans for their raw power and emotional clarity. Her appearances on variety shows and behind-the-scenes content are defined by her tendency to treat minor events—spilling water, a wrong lyric, a silly joke—with the gravity of a Shakespearean tragedy, a trait that became a running fan joke.

What makes her distinct: In a group known for bright, energetic pop, Dahyun is the voice that carries the weight. Her dramatic vocal delivery and equally dramatic off-stage personality create a contrast that makes her instantly recognizable within the seven-member lineup.

Did You Know?

• She was born on May 28, 1998, making her one of the younger members of the group—the oldest is Im Nayeon (born September 22, 1995).
• Her tendency to react to everyday moments with full-body dramatic expressions became a well-known running gag among fans and a staple of the group's variety content.