Ko Sung Hee was originally trained to become a member of a girl group under KeyEast Entertainment. She was trained alongside Japanese singer RiSe for quite a while.
However, she decided to stop her training period and pursue a different path of career. Her next journey began in 2009 when she hosted a TV show called Style Studio.
A year later, she got a small role in the movie A Good Night’s Sleep for the Bad. Unfortunately, she did not get recognized for her acting in 2013.
In 2013, she managed to star in the movies Fasten Your Seatbelt and An Ethics Lesson. That very year, she also starred in the drama series Miss Korea.
From there onwards, her career kept on advancing as she participated in various drama series and movies, for example, Diary of a Night Watchman (2014) and Trade Your Love (2019).
As a newcomer, her acting was generally welcomed by Korean netizens. Up until today, she has been viewed as a promising actress with her steady acting career.
- Real Name: Ko Sung Hee (고성희)
- Stage Name: Ko Sung Hee (고성희)
- Nickname: Sung Hee (성희)
- Birthday: June 21, 1990
- Birthplace: U.S.
- Zodiac Sign: Cancer
- Nationality: South Korean
- Height: 170 cm (5’7”)
- Weight: 48 kg (105 lbs)
- Blood Type: –
- Religion: –
- Profession: Actress
- Education: Sungkyunkwan University (Performing Arts), Kyunggi Girls’ High School
- Hobbies: –
- Parents: –
- Siblings: –
- Boyfriend: –
- Facebook: –
- Twitter: –
- Instagram: @krnangel621
- TikTok: –
- YouTube: –
- Sung Hee is an actress under Saram Entertainment.
- Her father is a South Korean Ambassador based in America.
- She was originally a trainee at KeyEast Entertainment.
- Sung Hee has a vigorous and charming personality.
- She can speak Korean, English, and Japanese.
- One of her talents is dancing to jazz music.
- She was once trained alongside Japanese singer RiSe
- Sung Hee almost debuted as a member of a girl group.
- When filming Diary of a Night Watchman (2014), she had a burn mark by accident and called it a mark of honor.
- Her ideal type is someone who is loyal to their partner.
- Her net worth is around…
- A Year-End Medley (2021), as Kim Young Joo
- Trade Your Love (2019), as Park Hae Joo
- Fasten Your Seatbelt (2013), as Flight Attendant Minamito
- An Ethics Lesson (2013), as Jin Ah
- A Good Night’s Sleep for the Bad (2010), as a supporting character
- A Year-End Medley: Extended Version (TVING | 2022), as Kim Young Joo
- Gaus Electronics (Olleh TV | 2022), as Cha Na Rae
- King Maker: The Change of Destiny (TV Chosun | 2020), as Lee Bong Ryun
- My Holo Love (Netflix | 2020), as Han So Yeon
- Ms. Ma, Nemesis (SBS | 2018), as Seo Eun Ji
- Suits (KBS2 | 2018), as Kim Ji Na
- Mother (tvN | 2018), as Shin Ja Young
- While You Were Sleeping (SBS | 2017), as Shin Hee Min
- Don’t Dare to Dream (SBS | 2016), as Oh Soo Young
- My Beautiful Bride (OCN | 2015), as Yoon Joo Yeong
- SPY (KBS2 | 2015), as Lee Yoon Jin
- Diary of a Night Watchman (MBC | 2014), as Do Ha
- Miss Korea (MBC | 2013), as Kim Jae Hee
- Law of the Jungle in Chatham Islands (SBS | 2019), as a guest
- Friendly Driver (tvN | 2018), as a guest
- Master Key (SBS | 2017), as a guest
- Candy In My Ear (tvN | 2016), as a guest
- Ha Jung Woo Brothers (tvN | 2013), as the main host
- Running Man (SBS | 2010), as a guest
- Style Studio (Elle TV | 2009), as the host
- Radio Star (SBS | 2007), as a guest
- 2014 MBC Drama Awards – Best New Actress – Miss Korea and Diary of a Night Watchman
- 2018 6th APAN Star Awards – Best Supporting Actress – Mother
- 2018 2nd The Seoul Awards – Best Supporting Actress (Drama) – Mother and Suits
- 2018 KBS Drama Awards – Best Supporting Actress – Suits
- 2018 SBS Drama Awards – Best Supporting Actress – Ms. Ma, Nemesis
- 2017 SBS Drama Awards – Excellence Award (Actress in a Wednesday – Thursday Drama – While You Were Sleeping
- 2014 7th Korea Drama Awards – Best New Actress – Miss Korea
Ko Sung Hee is an actress with a lot of hidden talents. Let’s hope that she will be kind enough to showcase all of her unexposed talents to fans around the world.