Long admired for her rich, deep voice and self-assured stage presence, Yoo Jeongyeon is a key component of TWICE’s vocal power. Discussions concerning her height and weight, however, have often come up among both fans and critics, as is common in the K-pop community. At five feet six inches (168 cm) and about 110 pounds (50 kg), Jeongyeon is in line with industry norms. Nevertheless, her experience with weight fluctuations and health issues has made her an inspirational figure, demonstrating that skill and fortitude are far more important than scale readings.

Jeongyeon: Personal and Professional Profile
Category | Details |
---|---|
Full Name | Yoo Jeong-yeon (유정연) |
Stage Name | Jeongyeon |
Date of Birth | November 1, 1996 |
Height | 169 cm (5’7″) |
Weight | 50 kg (110 lbs) |
Group | TWICE |
Position | Lead Vocalist |
Debut | October 20, 2015 |
Agency | JYP Entertainment |
Reference | Kpopping |
The harsh beauty standards in K-pop have caused Jeongyeon’s body to be a hot topic of conversation for years, not because of her dramatic changes. Her weight fluctuations have been the subject of intense scrutiny, conjecture, and occasionally unjustified criticism. A herniated disc and anxiety disorder are among the medical conditions that have caused Jeongyeon to undergo noticeable weight changes in recent years. She gained weight as a result of the medication needed to treat these conditions, which altered her metabolism. This came up for debate, but some critics narrowed the conversation down to her looks rather than her health.
Rather than giving in to outside pressure, Jeongyeon has advocated for body positivity and self-love. In contrast to many celebrities who follow strict diets to keep a certain appearance, she has prioritized maintaining her physical and mental well-being. Putting her health before the demands of the industry, she has taken breaks when needed. Her choice to occasionally withdraw from TWICE’s operations in order to put her health first was a brave one in a field that frequently puts appearance before health.
Jeongyeon’s Approach to Health and Fitness
Unlike many idols who maintain rigid diet plans, Jeongyeon follows a holistic approach to well-being, balancing nutritious meals, consistent workouts, and self-care. Her fitness routine focuses on:
- Balanced Nutrition: She opts for a diet rich in lean proteins, whole grains, and vegetables to maintain energy without restrictive dieting.
- Strength & Endurance Training: While not known for intense gym sessions, she stays active through dance rehearsals, cardio, and strength training.
- Mental Wellness: Given her struggles with anxiety, she ensures that her mental health is as much of a priority as her physical fitness.
Her weight fluctuations have been a result of necessary lifestyle changes, rather than a reflection of poor health, making her story one of self-care rather than self-sacrifice.