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Gu Ja-young

Also known as 9ooC, 구자영, 구씨, _jayomi_

Born
May 19, 2003age 23
height
5'7" (or 170 cm)
body type
Slim
nationality
South Korean

Biography

About Gu Ja-young

Edited by the community

Gu Ja-young brings a focused business sense and a polished public image to her work as both an influencer and a model. Born in Icheon City, she has grown into a South Korean presence whose career spans multiple fields at just 23 years old. Her look is defined by black hair, brown eyes, and a slim frame with natural 34D measurements.

She stands 5'7" and weighs 112 lbs, a combination that suits the modeling world. Her influence reaches an audience of 147k on Instagram. With a degree of poise and a professional approach, she continues to build her name across the industries she works in.

Record

Profile details

Personal

Birthplace
Icheon City, Gyeonggi-do, Korea, Republic of
Ethnicity
Asian

Body

Hair Color
Black
Eye Color
Brown
Weight
112 lbs (or 51 kg)
Measurements
33–24–34 (B–W–H) · WHR 0.71
Bra/Cup Size
34D show conversions - UK: 34D, EU: 75D, AU: 12D, JP: 75D
Tattoos
none

Extra

Instagram Followers
147k (as of May 2026)

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Frequently asked

What is her background and how does it relate to her career?

Born in Icheon City, Gyeonggi-do, South Korea, she is 23 years old and has built a career as a business woman, influencer, and model, leveraging her natural features and slim physique.

What are her physical measurements and how do they compare?

Her measurements are 33-24-34, with a bra cup size of 34D, and her height is 5'7", weight 112 lbs, making her a classic slim model type.

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