Ko Sung-hee is a 34-year-old South Korean Movie Actress from United States. She was born on Thursday, June 21, 1990. Is Ko Sung-hee married or single, and who is she dating now? Let’s find out!
As of 2025, Ko Sung-hee is possibly single.
RELATIONSHIP DETAILS BELOW 
Ko Sung-hee is a South Korean actress. She played her first leading role in the fantasy-period drama The Night Watchman’s Journal (2014). She studied Performing Arts at the Sungkyunkwan University. She made her TV debut as a host on the first season of Style Studio in 2009.
Real Name |
Ko Sung-hee |
Profession |
Movie Actress |
Place of Birth |
United States |
Date of Birth |
June 21, 1990 (age 34) |
Birth Sign |
Gemini |
Nationality |
South Korean |
Ethnicity |
Unknown |
Marital Status |
Single |
Sexuality |
N/A |
Children |
no |
Religion |
Unknown |
Fun Fact: On the day of Ko Sung-hee’s birth, "It Must Have Been Love" by Roxette was the number 1 song on The Billboard Hot 100 and was the U.S. President.
Ko Sung-hee’s Boyfriend
Ko Sung-hee is single. She is not dating anyone currently. Ko had at least 1 relationship in the past. Ko Sung-hee has not been previously engaged. She posted a photo on Instagram with her parents in May 2015. According to our records, she has no children.
Like many celebrities and famous people, Ko keeps her personal and love life private. Check back often as we will continue to update this page with new relationship details. Let’s take a look at Ko Sung-hee past relationships, ex-boyfriends and previous hookups.
Ko Sung-hee’s birth sign is Gemini. Geminis love having crushes and infatuations, but are known for being fickle and uncomfortable when love gets too complicated. Their attention span can be very short. The most compatible signs with Gemini are generally considered to be Aries, Leo, Libra, and Aquarius. The least compatible signs with Gemini are generally considered to be Virgo and Pisces. Ko Sung-hee also has a ruling planet of Mercury.
Past Relationships
She has not been previously engaged. We are currently in process of looking up more information on the previous dates and hookups.
Ko Sung-hee Biography
Ko Sung-hee was born on the 21st of June in 1990 (Millennials Generation). The first generation to reach adulthood in the new millennium, Millennials are the young technology gurus who thrive on new innovations, startups, and working out of coffee shops. They were the kids of the 1990s who were born roughly between 1980 and 2000. These 20-somethings to early 30-year-olds have redefined the workplace. Time magazine called them “The Me Me Me Generation” because they want it all. They are known as confident, entitled, and depressed.
Ko’s life path number is 1.
Ko Sung-hee is famous for being a Movie Actress. South Korean actress who’s known for starring as Do-ha in the TV series The Night Watchman’s Journal in 2014. In 2018, she played the role of Ja-young in the series Mother starring Lee Bo-young. She played Kim Jae-hee in the 2013 TV series Miss Korea starring the actress Lee Yeon-hee. The education details are not available at this time. Please check back soon for updates.
Ko Sung-hee is turning 35 in 72 days
Ko was born in the 1990s. The 1990s is remembered as a decade of peace, prosperity and the rise of the Internet. In 90s DVDs were invented, Sony PlayStation was released, Google was founded, and boy bands ruled the music charts.
The 34-year-old American was born in the Year of the Horse and is part of Millennials Generation
According to Chinese Zodiac, Ko was born in the Year of the Horse. People born in the Year of the Horse are seen as warm-hearted and easygoing. Independence is one of their greatest strengths, but sometimes they're overly frank with others.
Ko Sung-hee Facts
What is Ko Sung-hee marital status?
Single
Is Ko Sung-hee gay?
N/A
Does she have any children?
Ko Sung-hee has no children.
Is Ko Sung-hee having any relationship affair?
According to our records, no.
Was Ko Sung-hee ever been engaged?
Ko Sung-hee has not been previously engaged.
How rich is Ko Sung-hee?
Discover the net worth of Ko Sung-hee on CelebsMoney
Ko Sung-hee’s birth sign is Gemini and she has a ruling planet of Mercury.
Videos
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