Who Is Koo Hye-sun? Age, Biography, and Wiki
Koo Hye-sun was born on November 9, 1984, making her 40 years old in 2025. She is a renowned South Korean actress, director, and writer, best known for her roles in popular dramas such as Boys Over Flowers and Angel Eyes. Koo has also gained recognition for her artistic talents outside of acting, with ventures in filmmaking and music.
| Occupation | Screenwriter |
|---|---|
| Date of Birth | November 9, 1984 |
| Age | 40 Years |
| Birth Place | Incheon, South Korea |
| Horoscope | Scorpio |
| Country | South Korea |
Popularity
Koo Hye-sun's Popularity over time
Height, Weight & Measurements
Koo Hye-sun stands at a height of approximately 162 cm (5 feet 4 inches) and maintains a balanced weight of around 50 kg (110 lbs). Her body measurements are 34-24-34 inches, highlighting her slim and petite figure. Koo’s dedication to fitness and well-being reflects in her energetic performances and stunning appearances in both film and television.
From August 17 to 31, 2013, she held exhibition entitled "Anything That Leaves Yearning Is All Beautiful". The same year, Koo attended the Hong Kong Contemporary Art Fair. The illustration poster of her cat 'Mango' will be sold at this exhibition, where the profit will be donated to charity organization ‘Community Chest Hong Kong’.
Koo was also appointed as the 2013 Cheongju International Craft Biennale (CICB) ambassador, as well as the ambassador for ArtisTree, an organization to encourage arts.
Family, Dating & Relationship Status
As of 2025, Koo Hye-sun is in a committed relationship with a yet undisclosed partner, sparking rumors about a new love interest since her previous marriage and subsequent divorce from actor Ahn Jae-hyun in 2020. While she keeps much of her personal life private, fans eagerly await any updates about her romantic endeavors.
After a year in limbo with no broadcasting slot, her first pre-produced drama The Musical finally aired in September 2011. Koo next starred as a female pilot in the SBS series Take Care of Us, Captain, followed by Absolute Darling, the Taiwanese drama adaptation of the manga Absolute Boyfriend.
Net Worth and Salary
Koo Hye-sun's impressive career in the entertainment industry has significantly contributed to her wealth. As of 2025, her estimated net worth is around $15 million. Her earnings derive from her acting roles, directing projects, artistic endeavors, and brand endorsements, which continue to elevate her financial standing.
Career, Business, and Investments
Koo Hye-sun’s career spans over two decades, during which she has showcased her versatility across various genres. In addition to acting, she has directed several films and written books, demonstrating her artistic range. She has also invested in beauty and fashion ventures, aligning with her interests in aesthetics and style. Her entrepreneurial spirit is evident through her efforts in creating content that resonates with her fans.
Koo Hye-sun entered the entertainment industry after gaining popularity on the Internet as an ulzzang. She used to be a trainee under SM Entertainment, before switching over to DSP Media and preparing to debut in a girl group called Ria. But after it didn't work out she then signed under YG Entertainment.
Originally set to debut as a singer (supposedly in a three-member girl group with 2NE1's Park Bom and Sandara Park), YG Entertainment CEO Yang Hyun-suk advised Koo to pursue acting rather than music.
She made her debut in a CF for Sambo computers and then made her television debut in the KBS horror series Anagram, and continued to appear in one-act dramas. Her performance as Hye-jin in the 2004 MBC sitcom Nonstop 5 attracted the audience's attention.
Koo soon rose to fame in the 2006 television drama Hearts of Nineteen and surprised critics with her performance in the historical drama The King and I. She then starred in the historical drama Strongest Chil Woo.
Social Network
Koo Hye-sun maintains a strong presence on social media platforms, including Instagram and Twitter, where she shares insights into her life, work, and creative projects. With millions of followers, she engages actively with her fans, keeping them updated on her latest activities and collaborations.
In February 2015, Koo starred in KBS's vampire drama Blood. She plays an arrogant genius physician who entered medical school at a young age of 17. Blood suffered low ratings in Korea and was criticized for her acting.
On November 6, 2015, Koo was confirmed to be starring in a Chinese drama The Legendary Tycoon which tells the life story of Run Run Shaw, a self-made entertainment mogul from Hong Kong.
Education
Koo Hye-sun attended Sungkyunkwan University, where she studied Film and Digital Media. Her academic background has equipped her with the skills necessary to thrive in the creative industry, enabling her to take on various roles behind the camera as well as in front of it.
On July 12, 2022, Koo made a donation to her alma mater, Sungkyunkwan University, to help the needy through the Senior Love Learning Support Fund. The prize money came from the 24th Short Shorts International Short Film Festival.
