Yoonchae Jeung

Yoonchae Jeung is a South Korean singer and dancer, best known as the youngest member of the global girl group Katseye. Katseye, formed through a joint venture between HYBE and Geffen Records, debuted in June 2024 and quickly attracted an international following. Yoonchae brings a polished dance background and a quietly determined stage presence to the group. As of 2026, she is based in Los Angeles and performing on Katseye's sold-out inaugural concert tour.[edit]

Jeung Yoon-chae was born on December 6, 2007, in Seoul, South Korea. She grew up in the bustling city alongside an older sister, who introduced her to the world of makeup. During her elementary school years, Yoonchae discovered the captivating music and performances of BTS, a moment that profoundly sparked her ambition to become a K-pop idol. She also drew significant inspiration from other prominent female artists, including BLACKPINK's Jennie and IU, admiring their artistry and stage presence. Later, she attended Seoul Geumok Middle School.

Driven by her aspirations, Yoonchae began her intensive training in the rigorous K-pop system at the age of 12. She first joined WAKEONE, a South Korean entertainment company, where she dedicated two years to honing her singing and dancing abilities. In 2020, she further specialized her skills by attending a dedicated dance academy, continuously refining the polished dance background that would become a hallmark of her performances. This period of dedicated training laid the foundational groundwork for her future career.

In 2023, Yoonchae's journey took a significant turn when she moved to HYBE. She was selected from an enormous pool of 120,000 global submissions to compete on The Debut: Dream Academy, a highly anticipated audition show. The program, which aired from August to November 2023, meticulously documented the competitive process of forming a new global girl group. Demonstrating her talent and dedication throughout the competition, Yoonchae ultimately finished in fourth place, successfully securing her coveted spot as a member of Katseye. [edit]

Yoonchae debuted as a member of Katseye on June 28, 2024, with the single Debut, produced by Ryan Tedder. The group released their debut EP SIS (Soft Is Strong) in August 2024, and their journey was documented in the Netflix series Pop Star Academy: KATSEYE, which premiered on August 21, 2024. In June 2025, Katseye released their second EP Beautiful Chaos, which reached number four on the Billboard 200 chart. The group performed at major events including the MTV Video Music Awards in 2025 and the American Music Awards, the Grammys, and Lollapalooza Brasil and Argentina in 2026. That same year, they embarked on their first concert tour, which sold out, including a show at the Hollywood Palladium in Los Angeles. [edit]

Yoonchae is often described as the shy but determined maknae of Katseye. She has spoken openly about gaining confidence since her trainee days, saying, I really do think confidence was the biggest thing that I changed. After we became Katseye, I learned how to show more of myself and to showcase the real side of me to the world. Fans appreciate her growth from a quiet trainee into a polished performer. She represents the K-pop training system within the group, which adds a layer of authenticity to Katseye's global concept. The group's fandom is called Eyekons. [edit]

Yoonchae Jeung commands a distinct and growing footprint within the global entertainment landscape, her profile rising in tandem with Katseye's rapid ascent. Her specific standing is quantified by the iFANN Global Fame Rankings, which place her as the 23rd most famous person in Philippines, a position she has held steady since the previous assessment cycle. This ranking reflects a concentrated surge of attention that extends beyond her native South Korea into key international markets where the group has cultivated a dedicated following. While her global reach continues to expand through touring and media appearances, her current metrics remain anchored by this strong regional performance. The fanbase supporting Yoonchae does not yet possess a formalized name; while occasional unofficial terms appear on social platforms, no official designation has been established by the group or its management. Consequently, organized campaigns, specific rituals, or fan-funded projects attributed solely to her individual brand remain undocumented at this time. Her audience engagement is primarily channeled through the broader support structure of Katseye rather than through isolated initiatives for the youngest member.[edit]

Yoonchae Jeung was born and raised in Seoul, South Korea, before embarking on her professional journey. She initially trained at WAKEONE for two years prior to moving to HYBE. Her path to stardom began after discovering BTS, which inspired her pursuit of K-pop. During her audition for The Debut: Dream Academy, she was selected from 120,000 submissions that were winnowed down to just 20 contestants. Before joining Katseye, she performed LE SSERAFIM's Antifragile on the show. She cites BLACKPINK's Jennie Kim as her role model. Within the group, she serves as the maknae, or youngest member. Her older sister taught her about makeup application during her early development. Since debuting with Katseye in June 2024, she has transitioned from a quiet trainee to a polished performer who often speaks about the importance of confidence. As of 2026, she is performing on the group's sold-out inaugural concert tour based in Los Angeles. The group recently navigated high-profile events like Coachella, where Yoonchae performed alongside remaining members following personnel changes involving Manon Bannerman and Sophia Laforteza.[edit]

Yoonchae was born and raised in Seoul, South Korea. She has an older sister who taught her about makeup. Her family has been supportive of her career, though they have largely stayed out of the public eye. She currently lives in Los Angeles with her Katseye groupmates. [edit]

Yoonchae is a member of Katseye alongside Daniela Avanzini, Lara Raj, Manon Bannerman, Megan Skiendiel, and Sophia Laforteza. The group's debut single was produced by Ryan Tedder. [edit]

As of 2026, Yoonchae Jeung has no publicly confirmed romantic relationships. She turned 18 in December 2025 and has focused on her career since debut. No credible sources have reported any dating history, engagements, or marriages. She is currently reported as single. [edit]

As a newly debuted idol, Yoonchae Jeung's individual net worth is not publicly reported in detail. Her income derives from her share of Katseye's group revenue, encompassing music sales, touring, merchandise, and endorsements. Per iFANN's editorial analysis, her estimated net worth stands at $1 Million as of 2026, reflecting the early stage of her career. The success of Katseye's sold-out tour and chart achievements suggests her earnings will continue to grow in the coming years. This figure represents an editorial estimate derived from industry data regarding new group dynamics and initial commercial outputs.[edit]