Lee Ji-hyun, formerly of the group Jewelry, boasted about her son who showed himself to be a "math prodigy."
On the 26th, Lee Ji-hyun posted on her social media, "I told him to smile, and he said smiling felt awkward. Son, congratulations," along with photos.
In the released photos, Lee Ji-hyun's son is seen posing with a gold medal around his neck and holding a certificate. Lee Ji-hyun proudly called her son a "math genius" and "math king."
Lee Ji-hyun's son, Woo-kyung, reportedly placed with excellent results in the 2025 second half HME national solution math achievement assessment. Up to now, Woo-kyung has shown math prodigy traits, winning gold awards in math competitions. Lee Ji-hyun appeared on the YouTube channel A-grade Jang Young-ran and, proud of such a son, revealed his study methods.
Meanwhile, Lee Ji-hyun debuted with Jewelry in 2001 and received great love; after two divorces she is raising one son and one daughter alone. Recently she drew attention by transforming into a hair designer.
[Photo] "Lee Ji-hyun"
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