TWICE Dahyun Age, Bio, Family and Profile

Kim Da-hyun, known worldwide by her stage name Dahyun, has captured the hearts of millions across the globe. Dahyun age is one of the most searched topics among TWICE fans, and for good reason — her journey from a viral church dancer to a full-fledged K-pop icon, actress, and lyricist is nothing short of remarkable. Born on May 28, 1998, in Seongnam, Gyeonggi-do, South Korea, Dahyun is currently 28 years old and continues to grow as one of the most beloved entertainers in the Korean music industry.

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Dahyun Age, Birthday, and Personal Background

Dahyun was born under the Gemini zodiac sign on May 28, 1998, making her 28 years old as of 2026. She was raised in Seongnam, Gyeonggi-do, South Korea, in a Christian household that played a significant role in shaping her early passion for music. From a very young age, she sang in the church choir, which gave her a foundation in performance and vocal expression. She grew up alongside her older brother, Kim Myung-soo, in a close-knit family environment that supported her artistic ambitions.

Standing at 161 cm (5 ft 3 in) and with a blood type of O, Dahyun has a warm and cheerful personality that fans have come to adore. Her MBTI personality type is ISFJ-T, also known as the Defender, which she shares with fellow TWICE member Jeongyeon. She is a Gemini by birth and the Tiger in the Chinese zodiac. Dahyun attended Hanlim Multi Art School and graduated in February 2017, a school well known for producing talented K-pop artists.

Her nickname, Dubu, which means tofu in Korean, was given to her because of her porcelain-white skin that is as soft and smooth as tofu. Beyond her appearance, the nickname also reflects her incredible flexibility, which she developed through gymnastics in middle school. She is widely recognized as the most flexible member of TWICE, with an ability so extraordinary that she can touch her elbow with her tongue.

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Dahyun Unique Traits and Personal Life

Dahyun is known for several fun and endearing qualities that make her stand out not just as a performer but as a person. She has absolute pitch, meaning she can identify and reproduce musical notes without any reference tone — a rare and remarkable gift for any musician. She also plays the piano with genuine skill and has a deep love for music beyond just performing it.

Despite her vibrant stage presence, Dahyun has a fear of the dark and prefers to stay in well-lit environments. She also reportedly has a fear of pets, which makes it all the more surprising that she owns a Maltese dog named Ari, whom she clearly adores. She loves taking long showers and is usually the last member out of the bathroom, a fun fact that has been widely shared by her TWICE bandmates.

Dahyun also has a visual impairment and wears glasses with a prescription strength of -5.5 diopters. Despite this, she has a legendary ability to spot cameras from virtually any angle, a talent that has become one of her most talked-about and humorous qualities among fans and variety show hosts alike.

Her relationship status is currently single, and she has never been married. She is deeply committed to her career and continues to evolve as an artist with every new project she takes on.

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The Viral Moment That Started Everything

Before Dahyun became a household name in the K-pop world, she was a young girl from Seongnam with an infectious energy and a love for performance. In sixth grade, she filmed a video of herself performing an enthusiastic and lively dance in church to Hillsong’s “The Power of Your Love.” The video, which captured her head-shaking and outstretched-arm movements with pure joy and abandon, went viral in 2011 and earned her the now-famous nickname “Eagle Dance Church Sister.”

This viral moment was not just a funny clip on the internet — it was the spark that lit the fire of her professional career. The video caught the attention of people across South Korea and eventually led to her being discovered by talent scouts from JYP Entertainment. In middle school, she performed a solo dance at a youth dance festival, where a JYP Entertainment talent scout noticed her exceptional talent and charisma. She passed her audition on July 7, 2012, and officially became a trainee at one of South Korea’s most prestigious entertainment agencies.

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Dahyun Trainee Years at JYP Entertainment

After being accepted as a trainee at JYP Entertainment, Dahyun spent approximately three years honing her skills as a singer, rapper, and dancer. Trainee life in the K-pop industry is notoriously demanding, requiring trainees to practice for long hours every day while also maintaining academic responsibilities. Dahyun approached this challenge with dedication and perseverance, developing the well-rounded skill set that would eventually make her one of the standout members of TWICE.

During this period, she worked alongside other trainees who would later become her bandmates, building the relationships and camaraderie that have made TWICE one of the most cohesive and beloved girl groups in the industry. Her training prepared her not only for performance but also for the intense scrutiny and public attention that comes with being a K-pop idol.

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SIXTEEN and the Road to TWICE

In 2015, Dahyun got her big break when she was selected to participate in SIXTEEN, a reality survival show produced by JYP Entertainment and aired on Mnet. The show was designed to determine which trainees would earn a spot in JYP’s newest girl group. Dahyun became a contestant on May 5, 2015, and competed fiercely throughout the show’s run.

She finished the competition in 5th place, which secured her a position in the newly formed girl group TWICE. The show was a grueling and emotional process, but Dahyun’s talent, personality, and determination shone through consistently, earning her the support of both the judges and the viewing audience. Her inclusion in TWICE was a moment that changed not only her life but also the lives of millions of fans who would come to love her in the years that followed.

TWICE Debut and Early Discography

TWICE officially debuted on October 20, 2015, with their first mini-album “The Story Begins,” which featured the lead single “Like Ooh-Ahh.” The music video for this song made history by becoming the most viewed debut music video by a K-pop group, surpassing 50 million views within just five months of release and eventually crossing the 100 million mark. It was a spectacular entrance into the music industry and announced TWICE as a force to be reckoned with.

The group consists of nine members: Nayeon, Jeongyeon, Momo, Sana, Jihyo, Mina, Dahyun, Chaeyoung, and Tzuyu. Each member brings a unique set of talents and personality traits to the group, but together they create a synergy that has helped them dominate the K-pop landscape for over a decade.

In 2016, TWICE released “Cheer Up,” which became a massive hit and won Song of the Year at the Mnet Asian Music Awards (MAMA). This was followed by a string of successful releases and milestones that cemented their status as one of the leading girl groups in Korean pop music.

TWICE Major Milestones and World Tours

TWICE’s career is filled with remarkable achievements that speak to their massive global appeal. In 2017, they made a successful debut in Japan with the single “One More Time,” which broke the record for the best-selling single by a K-pop girl group in Japan. They followed this with their first arena concert in Japan in 2018 and released the Japanese album “BDZ,” which reached number one on the Oricon Charts.

In 2019, TWICE launched their world tour “TWICELIGHTS,” which took them to cities across the globe and demonstrated the truly international reach of their fanbase. They continued to release chart-topping music, with singles like “More & More” and “I CAN’T STOP ME” achieving high chart positions worldwide.

In 2021, TWICE released their first English-language single “The Feels,” which performed well across various international charts and introduced them to an even wider audience. That same year, they released their tenth extended play “Taste of Love,” which topped the South Korean charts. In 2022, their album “Formula of Love: O+T=3” debuted at number three on the Billboard 200, marking their highest chart position in the United States at that time.

In 2023, TWICE released their twelfth mini-album “Ready to Be” and announced their fifth world tour. The group has now won 112 awards out of 293 nominations, including recognition from the MTV Europe Music Awards and the VMAs, establishing themselves as true global superstars.

Dahyun as a Songwriter and Lyricist

Beyond performing, Dahyun has made significant contributions to TWICE’s music as a songwriter and lyricist. Her writing credits, adapted from KOMCA, span multiple albums and reflect her growth as a creative artist. She co-wrote “Missing U” from Twicetagram in 2017 and “Trick It” and “21:29” from Feel Special in 2019.

Her songwriting continued to expand through 2020 with contributions to “21:29 (Japanese ver.),” “Bring It Back,” and “Queen” from the Eyes Wide Open album. In 2021 she wrote “Scandal,” “SOS,” and “Cruel,” among others. Her 2022 credits include “Celebrate,” “Tick Tock,” “That’s All I’m Saying,” “Gone,” and “When We Were Kids.”

In more recent years, she contributed to “Blame It On Me” and “Crazy Stupid Love” from Ready to Be in 2023, and “You Get Me” and “Keeper” in 2024. Her most recent songwriting work includes “CHESS” and “Me + You” from Ten: The Story Goes On in 2025, along with co-writing “You Are the Apple of My Eye” with Jung Jinyoung. These credits confirm that Dahyun is not just a performer but a genuine creative force within TWICE.

Dahyun Acting Debut and Film Career

One of the most exciting recent developments in Dahyun’s career is her transition into acting. She is notably the only member of TWICE who has pursued an acting career, making her path within the group uniquely multidimensional.

In May 2024, JYP Entertainment confirmed that Dahyun would make her acting debut in the independent feature film “Run to You.” Shortly after, it was announced that she would also star in “You Are the Apple of My Eye,” a Korean remake of the beloved 2011 Taiwanese coming-of-age romance film. In this film, she plays the lead female character, Seon Ah, alongside B1A4’s Jung Jinyoung. The film premiered in October 2024 at the 29th Busan International Film Festival, receiving strong attention from both fans and critics.

Love Me Drama and Continued Acting Projects

In February 2025, it was confirmed that Dahyun joined the cast of “Love Me,” a Korean adaptation of the 2019 Swedish television series “Älska mig,” airing on JTBC. In this drama, she plays a supporting character named Hye On. These acting projects demonstrate that Dahyun is serious about building a career in film and television alongside her music work, and her performances have been praised for their sincerity and charm.

Dahyun Fashion and Brand Endorsements

Dahyun has also made a significant mark in the world of fashion and beauty. In March 2021, she and fellow TWICE member Sana were selected as models for the Korean skincare brand A’pieu. Dahyun extended her contract with A’pieu in April 2022 and continued representing the brand through 2024.

In July 2023, she was appointed as the global ambassador for the American fashion brand Michael Kors, a prestigious role that reflects her growing international profile. In September 2024, she made her runway debut at New York Fashion Week, showcasing the Michael Kors collection for Spring/Summer 2025. She also appeared in endorsements for Gentle Monster alongside fellow TWICE member Tzuyu in 2021.

Dahyun Popularity and Fan Recognition

Dahyun’s popularity is well-documented both within South Korea and internationally. In Gallup Korea’s annual music poll, which surveys 1,500 people between the ages of 13 and 29, she was voted the 17th most popular idol in South Korea in 2017. Her fanbase, known for their unwavering loyalty, has helped her maintain a significant social media presence, with her personal Instagram account reaching 9.3 million followers.

TWICE as a group commands an even larger following, with 29.8 million followers on Instagram and tens of millions more across other platforms. Dahyun’s individual charm, humor, and authenticity have made her one of the most recognizable and relatable members of the group, and her ability to connect with fans on a personal level sets her apart in an industry that can sometimes feel distant and polished.

Dahyun Net Worth and Financial Success

As of 2026, Dahyun’s estimated net worth stands at approximately 2 million dollars. This figure reflects her earnings from her music career with TWICE, her acting projects, her brand endorsements with Michael Kors and A’pieu, and her various other entertainment ventures. As TWICE continues to tour globally and release new music, and as Dahyun expands her acting portfolio, her financial profile is expected to grow steadily in the coming years.

Her success is a testament to the years of hard work she invested as a trainee, the dedication she has shown throughout her career with TWICE, and her willingness to continuously challenge herself by taking on new creative roles.

Why Dahyun Continues to Inspire Millions

Dahyun is more than just a K-pop idol. She is a symbol of perseverance, authenticity, and joy. From a young girl whose viral church dance captured the internet’s heart to a globally recognized artist, songwriter, actress, and fashion ambassador, her journey is one of the most inspiring in modern entertainment.

She has spoken openly about her visual impairment and her personal fears, showing fans that vulnerability and strength can coexist. She cares deeply about social causes and has been seen wearing clothing that supports organizations helping victims of historical injustice, demonstrating that her values extend well beyond the stage.

Her stage presence is electric, her personality is infectious, and her talent is undeniable. Whether she is delivering a powerful rap verse, writing heartfelt lyrics, performing in a film, or walking the runway at New York Fashion Week, Dahyun brings the same passion and authenticity to everything she does.

Dahyun age may be just 28, but she has already accomplished more than most artists achieve in a lifetime. With her career still very much in its prime and exciting new projects on the horizon, there is every reason to believe that the best chapters of Kim Da-hyun’s story are still yet to be written.

Frequently Asked Questions About TWICE Dahyun Age