Personal Details :
- Full Name: Yoo Jeong‑yeon (formerly Yoo Kyung‑wan)
- Stage Name: Jeongyeon (정연)
- Date of Birth: November 1, 1996
- Age: 28 (as of 2025)
- Zodiac Sign: Scorpio
- Birthplace & Hometown: Suwon, Gyeonggi Province, South Korea
- Nationality: South Korean
- Height: Approximately 168 cm (5′6″)
- Weight: ~50 kg (110 lbs)
- Blood Type: O
- MBTI: ESFJ (previously ISFP/ISFJ)
- Education: Apgujeong High School
- Languages: Korean, Japanese, English
- Family: Two older sisters (one is actress Gong Seung‑yeon), father Yoo Chang‑joon (former presidential chef), mother (restaurant worker)
- Pets: Has two dogs – a poodle named Nanan and a rescue dog Peanut (plus others)
- Position in TWICE: Lead vocalist
- Trainee Period: Joined JYP Entertainment on March 1, 2010; trained for ~5 years
- Debut Date: October 20, 2015 (via survival show Sixteen)
- Agency: JYP Entertainment
- Representative Color: Yellow‑Green
- Notable Fact: Finished 2nd in anonymous voting for TWICE leader
Social Media Presence :
- Instagram: @yooyeon_long_hair
- Twitter: @twicetagram (Official TWICE account)
- Weverse: TWICE on Weverse
- YouTube: TWICE Official Channel
Career Overview :
Jeongyeon joined JYP Entertainment as a trainee in 2010 and trained for about five years before debuting as a member of TWICE. She was selected through the reality show Sixteen in 2015, which formed the group.
She officially debuted with TWICE on October 20, 2015, with the release of the single “Like Ooh-Ahh.” As the lead vocalist, Jeongyeon has contributed significantly to the group’s vocal performances and stage presence.
Over the years, Jeongyeon has been part of multiple successful albums and singles, helping TWICE grow into one of the top K-pop girl groups internationally. Her strong vocals and charismatic performances have earned her widespread recognition.
Despite health challenges in 2020, she made a successful comeback, continuing to participate actively in TWICE’s music promotions, world tours, and endorsements.
Jeongyeon is also known for her tomboyish style and versatility, which sets her apart within the group and appeals to a wide fan base.
Personal Life & Interests :
- Hobbies: Watching movies, listening to music, reading, and relaxing at home.
- Personality: Known to be kind, caring, and down-to-earth; she often shows a playful and humorous side with fans.
- Interests: Fashion and styling, often praised for her tomboyish and chic looks.
- Health: Took a break in 2020 to focus on her mental and physical health, showing the importance of self-care.
- Pets: Has two dogs, Nanan and Peanut, and loves animals.
- Family: Close to her two older sisters, especially actress Gong Seung-yeon.
Net Worth :
As of 2025, Jeongyeon’s estimated net worth is between $5 million and $8 million USD. This wealth is primarily derived from her activities as a member of TWICE, including album sales, concert tours, and brand endorsements. Additionally, Jeongyeon has contributed to TWICE’s songwriting, with credits on tracks like “Love Live,” “Sweet Talker,” and “LaLaLa,” further enhancing her earnings.
Her financial success is also bolstered by endorsement deals with major brands such as Crocs, Pearly Gates, and Estée Lauder, as well as appearances on radio shows, variety programs, and music award events. Despite facing health challenges that led to temporary breaks from group activities, Jeongyeon’s consistent involvement in TWICE’s promotions and her dedicated fanbase have ensured her continued financial stability.
Awards & Achievements :
Jeongyeon, as a member of TWICE, has contributed to the group’s extensive list of accolades. Some of the notable awards and achievements include:
- Artist of the Year at The Fact Music Awards (2020)
- Bonsang (Main Award) at the Seoul Music Awards (2021)
- Charity Fairy title on CHOEAEDOL for receiving over 75 million votes, leading to a donation to the MIRAL Welfare Foundation (2021)
These recognitions highlight Jeongyeon’s impact both as a performer and as a positive influence within the K-pop industry.
Fun Facts :
- Jeongyeon’s birth name was Yoo Kyung-wan before she legally changed it to Yoo Jeong-yeon.
- She is known for her tomboyish style and often sports short hairstyles, which sets her apart in the girl group scene.
- Jeongyeon’s older sister is actress Gong Seung-yeon.
- She struggled with anxiety and health issues that caused her to take breaks from TWICE’s activities, showing her resilience in overcoming personal challenges.
- Jeongyeon is skilled in multiple languages, including Korean, Japanese, and English.
- She loves dogs and owns two, named Nanan and Peanut.
- Her fans often praise her for being humble, sincere, and down-to-earth despite her fame.