Hyein is the youngest member of NewJeans, and fans love her bright smile and calm charm. Many people also ask about her size, so the hyein height question comes up all the time. In this guide, you will learn who she is, how tall she stands, how she compares with her group mates, and what we know about her money. Grab a snack and let’s dive in.
Who Is Hyein?
Hyein, whose real name is Lee Hye-in, is a South Korean singer. She is the youngest member, or maknae, of the girl group NewJeans. Her English name is Grace Lee, and fans around the world know her for her bright smile and calm stage presence.
She was born on April 21, 2008, in Incheon, South Korea. That makes her 18 years old in 2026. She grew up with her parents, an older sister born in 2003, and an older brother born in 2005.
Quick Profile: Hyein at a Glance
Here is a simple table with her key facts. It saves you from digging through ten different pages.
Real Name: Lee Hye-in
English Name: Grace Lee
Birthdate: April 21, 2008
Age (2026): 18 years old
Birthplace: Incheon, South Korea
Height: 170 cm (5’7″)
Blood Type: O
Group: NewJeans (maknae)
Debut Date: July 22, 2022, under ADOR
Family: Parents, older sister (2003), older brother (2005)
Marital Status: Unmarried
Notice that her weight does not appear. She has never shared it, and that is her choice. We respect that.
How Tall Is Hyein? The Official Number
Hyein stands 170 cm tall, which equals 5 feet 7 inches. Most profiles and fan pages share this number. So when people talk about Hyein height, 170 cm is the figure they usually mean.
That is a great height for a teenager in South Korea. Some fans wonder if the number holds up on camera. Heels can add a few inches in photos, but the profile figure stays the same.
Centimeters, Meters, and Feet: A Quick Conversion
Different readers like different units. Americans often search in feet and inches, while most of the world uses centimeters. This table helps everyone follow along.
| Unit | Her Height |
| Centimeters | 170 cm |
| Meters | 1.70 m |
| Feet and inches | 5’7″ |
| Inches only | About 67 in |
Here is a handy tip. To turn centimeters into inches, divide by 2.54. Try it with 170 and you get about 67 inches, which is 5 feet 7 inches.
Height Comparison: How Does Hyein Measure Up?
Numbers feel clearer when you have something to compare them with. The average woman in South Korea stands around 162 cm tall. Worldwide, the average for women sits near 159 cm.
So Hyein is taller than most women her age. She is also close to the average Korean man. The table below shows the gaps in simple terms.
| Comparison | Approx. Height | Difference From Hyein |
| Average woman in South Korea | About 162 cm | About 8 cm shorter |
| Average woman worldwide | About 159 cm | About 11 cm shorter |
| Average man in South Korea | About 174 cm | About 4 cm taller |
| Many girl group members | About 160 to 168 cm | About 2 to 10 cm shorter |
| Hyein | 170 cm | Baseline |
These averages are rough, and they change from one source to the next. Still, the pattern is clear. Hyein height sits well above the usual range for women.
Is She the Tallest Member of NewJeans?
Fans often describe her as one of the tallest members of NewJeans. Group photos seem to support that view, since she stands out in the lineup. Still, sources do not always agree on exact numbers, so treat member comparisons as fan observations.
Think of a school class photo. The tallest students often stand in the back row. Dance teams use a similar idea to keep their formations balanced.
What 170 cm Means in Everyday Life
A height of 170 cm is easy to picture. You can reach most kitchen shelves without a stool. Standard desks, chairs, and car seats fit well. Regular clothing lengths usually work, though some pants may run a little short.
Here is a fun example. A standard door is about 200 cm tall. Someone who is 170 cm still has a full 30 cm of space above their head. That is roughly the length of a school ruler.
Does Her Height Help on Stage and in Fashion?
A taller dancer can make big moves look longer and sharper. Arm lines and leg extensions travel farther across the stage. Hyein height gives her moves extra reach, and that can add drama to dances like “Super Shy” and “Hype Boy.”
Height also helps in fashion. Designers often like tall frames because clothes hang in smooth lines. Many fans feel Hyein height suits her work as a brand ambassador.
From Child Model to Global Star: Her Career Story
Hyein started young. She worked as a child model and joined the children’s group U.SSO Girl from 2017 to 2018. Later she joined Play with Me Club, which ran from 2019 to 2021.
Those years gave her early practice. She learned how to face cameras, follow cues, and smile through long shoots. Not many teens arrive at a debut with that much experience.
The NewJeans Debut Story
NewJeans debuted on July 22, 2022, under ADOR. The group rose to global fame fast. As the youngest, Hyein quickly became a fan favorite.
Her fresh energy matched the group’s easy, friendly style. Fans loved how natural she looked on stage. That mix of youth and polish helped the group stand out.
Songs Every Fan Should Know
Here are the NewJeans songs fans mention most often:
- “Attention”
- “Hype Boy”
- “Cookie”
- “OMG”
- “Ditto”
- “Super Shy”
- “Cool With You”
She also sang on IU’s song “Shh..” in 2024. That track featured Joe Worsneither and Patti Kim too. It gave fans a chance to hear her voice outside the group.
Louis Vuitton and Brand Work
In December 2022, Louis Vuitton named her a global brand ambassador. That is a big deal for someone so young. Fashion fans often ask about her height too, since runway and campaign work puts the spotlight on frame and presence.
Net Worth: What Do We Really Know?
Many readers search for Hyein’s net worth, so let’s be honest. No official or verified number exists. Some websites throw out big guesses, but they rarely show proof.
A better plan is to look at where her income likely comes from. That way you see the full picture without a made-up total. The table below lays it out.
| Income Source | What We Know | Verified Amount |
| NewJeans activities | Releases and performances since July 2022 | Not public |
| Brand work | Louis Vuitton global brand ambassador since December 2022 | Not public |
| Music features | Vocals on IU’s “Shh..” in 2024 | Not public |
| Early career | Child modeling and two children’s groups (2017 to 2021) | Not public |
| Total net worth | No official report | Unverified |
Why is it so quiet? Agencies rarely share pay details, and groups split earnings in complex ways. So any exact figure you see online is a guess.
Our advice is simple. Treat net worth claims with care, and look for an official statement before you trust a number.
Fun Facts and Real-World Takeaways
Will Her Height Change?
She is 18, and many young women stop growing in their late teens. So Hyein height will likely stay close to 170 cm. Profiles can update if a new measurement comes out, though.
Style Tips for Tall Fans
If you stand near her height, her looks offer easy ideas. Wide-leg pants, long skirts, and layered jackets all work well on taller frames. Shop for longer inseams and sleeves, and you will save money on tailoring.
If you are shorter, no worries. Style depends on how you wear clothes, not just how tall you are. Try her colors and shapes, then adjust the fit.
How to Check Idol Heights Smartly
Idol heights can differ between sources. Agencies, TV shows, and fan sites sometimes list numbers that vary by a few centimeters. Check the date, since teens keep growing. Shoes and camera angles can also trick your eye, so trust the most recent official profile when in doubt.
Frequently Asked Questions
What is Hyein height in feet and inches?
Hyein height is 5 feet 7 inches, which equals 170 cm. Most profiles list this same number.
How old is Hyein in 2026?
She was born on April 21, 2008. That makes her 18 years old in 2026.
What is Hyein’s net worth?
No verified net worth exists for her. Websites that list a number are guessing.
Is Hyein the youngest member of NewJeans?
Yes, she is the maknae of the group. She debuted with NewJeans on July 22, 2022.
Which songs did Hyein sing outside NewJeans?
She sang on IU’s “Shh..” in 2024. The song also featured Joe Worsneither and Patti Kim.
Conclusion
Hyein has become one of the most recognizable young idols in K-pop. As the youngest member of NewJeans, she combines talent, experience, confidence, and charm in a way that attracts fans around the world.
One reason many people search for hyein height is her striking appearance during performances and photo shoots. Standing at approximately 170 cm (5’7″), she is among the tallest members of NewJeans. Her height, combined with her vocal skills and modeling experience, contributes to her growing influence in both music and fashion.
As her career continues to evolve, fans can expect even more memorable performances, exciting collaborations, and major achievements from this rising star.
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