Ku Hye-sun (Hangul: 구혜선, born November 9, 1984 in Incheon, South Korea) is a South Korean actress, singer, and director. She gained popularity in the early 2000s as an ulzzang and with her lead role in Pure in Heart.
Ku Hye-sun was born on November 9, 1984 in Incheon, South Korea. She attended Bu Heung Middle School and graduated from Bu Pyeong Girls' High School.
Ku began appearing on the internet as an ulzzang in the early 2000s. She starting gaining fame with Pure in Heart (2006) and The King and I (2007). In 2009, she starred as Geum Jan-di in the megahit Boys Over Flowers with Lee Min-ho. The same year, she directed and wrote a short film titled The Madonna.
After the success of Boys Over Flowers, Ku continued appearing in dramas such as The Musical (2011), Absolute Darling (2012), Angel Eyes (2014), and Blood (2015). Ku has also directed three feature films, Magic (2010), The Peach Tree (2012), and Daughter (2014).
Personal lifeKu confirmed on March 11, 2016 to have been secretly dating her Blood co-star Ahn Jae-hyun since April 2015. In early April 2016, they announced their plans to marry in a small ceremony on May 21. Instead of a lavish wedding, they donated their wedding expenses to the pediatric ward of Sinchon Severance Hospital.
|Drama City - "Anagram"||Nurse|
|2005||Drama City - "Everybody Cha Cha Cha"|
|Ballad of Seodong||Eun-jin|
|2006||Pure in Heart||Yang Gook-hwa|
|2007||The King and I||Yoon So-hwa/Queen Jeheon|
|2008||Strongest Chil Woo||Yoon So-yoon|
|2009||Boys Over Flowers||Geum Jan-di|
|2011||The Musical||Go Eun-bi|
|2012||Take Care of Us, Captain||Han Da-jin|
|Absolute Darling||Guan Xiao Fei||Taiwanese drama|
|2014||Angel Eyes||Yoon Soo-wan|
|2015||Blood||Yoo Ri-ta/Yoo Chae-eun|
|2016||The Legendary Tycoon||Hu Bi-yu||Chinese drama|
|2007||August Rush||Girl on couch||Cameo; American film|
|2014||Daughter||San||Also director and screenwriter|
- Ku will appear in the Chinese drama, The Legendary Tycoon (傳奇大亨) with Hans Zhang, who starred as Murong Yunhai in the unauthorized adaptation of Boys Over Flowers, titled Meteor Shower.