She graduated Seoul Art College, a category of Broadcasting Entertainment (방송연예) in 2003.
She went to Bu Heung Middle School and studied in Bu Pyeong Girls Upper School. She went to Shin Chon Elementary School (신촌초등학교) but she moved to Bu Pyeong Dong Elementary School (부평동초등학교). Tango: a dance that people get hurt when they have wrong bits and timing with each other This book is currently one of the bestsellers, reaching 30,000 copies within a week. The book got many praises and many critics and netizens praised her for her well structured sentences. She recently wrote a book, "Tango" (탱고) which is a love story surrouding on one girl who falls in love with three guys. * Kim Ji Eun- Yesterday is Different from Today (지은 - 어제와 다른 오늘)Īlthough she has brief career as a singer, she sang the song "Saranga" which became the title song of the Pure in Heart drama (which she acted there as a main role) * Im Taebin- The Reason I Close My Eyes (태빈 - 내가 눈을 감는 이유) * Sung Si Kyeong- We Quite Match Well (성시경 - 우린 제법 잘 어울려요) Other side of being actress, she has wide various of career such as being MC and being in Music Video and even showing her face to others by doing CFs. * Drama City - Anagram (아나그램) (KBS, 2004).as Nurse * Drama City - Everybody Cha Cha Cha (다함께 차차차) (KBS, 2005).as Yeong-ae * Ballad Of Suh Dong (SBS, 2005).as Eun Jin * Pure in Heart (KBS 1TV, 2006).as Yang Guk-hwa
* The King and I (TV series) (SBS, 2007).as Yoon So-hwa * Strongest Chil-Woo, (KBS 2TV, 2008).as Yoon So-yun * Boys Before Flowers, (KBS 2TV, 2009).as Geum Jan-di (Makino Tsukushi) She started debuting in drama by appearing in 2005's Nonstop 5. She also has gained attention for appearing as a cameo role in the film, August Rush as one beggar. She is well-known for protraying Geum Jan Di in KBS 2TV drama Boys Over Flowers. Koo Hye Sun (Korean: 구혜선) is a South Korean popular actress and also a singer, who has recently gained fame in a hit drama, Pure in Heart (열 아홉 순정) as a starring role, Gukhwa and also sang the title song of it.