If you’ve ever wondered how a runway model steps into leading lady territory without skipping a beat, Lee Sung-kyung is your answer. The South Korean star, who stands 176 cm tall, proved that height isn’t the only thing that sets her apart — she’s built a career spanning modeling, acting, and even singing since her 2008 debut (Wikipedia profile). This article lays out her career milestones, relationship timeline, and the facts that fans most often search for.

Birth Date: August 10, 1990 ·
Height: 176 cm (5 ft 9 in) ·
Profession: Model, Actress, Singer ·
Debut Year: 2008 ·
Notable Works: Cheese in the Trap, The Doctors, Dr. Romantic ·
Instagram: @heybiblee

Quick snapshot

1Confirmed facts
  • Born on August 10, 1990 in Goyang, South Korea (Wikipedia)
  • Height 176 cm, confirmed by multiple profile sources (Kpop Profiles)
  • Publicly dated actor Nam Joo Hyuk from 2016 to 2017 (South China Morning Post)
  • Won Best Actress at 2023 APAN Star Awards for Dr. Romantic 3 (Wikipedia)
2What’s unclear
  • Exact reason for the breakup with Nam Joo Hyuk is not publicly confirmed
  • Current relationship status is unknown
  • Details about her future acting projects after Dr. Romantic 3
  • Full discography of her singing career remains incomplete in public sources
3Timeline signal
  • 2008: Wins Super Model Contest, starts modeling (MyDramaList)
  • 2014: Acting debut in It’s Okay, That’s Love (Wikipedia)
  • 2016–2017: Public relationship with Nam Joo Hyuk (HelloKpop)
  • 2023: Best Actress at APAN Star Awards (MyDramaList)
4What’s next
  • New drama announcement expected from her agency
  • Possible continuation of her singing role in drama OSTs
  • Potential international exposure through K-drama streaming platforms
Key facts at a glance
Field Value
Born August 10, 1990
Birthplace Goyang, South Korea
Height 176 cm
Years Active 2008–present
Profession Model, Actress, Singer
Agency Not specified in public records

The table above distills verified metrics for quick reference.

What happened to Lee Sung-kyung and Nam Joo Hyuk?

The on-screen chemistry between Lee Sung-kyung and Nam Joo Hyuk in Weightlifting Fairy Kim Bok-joo translated into real life, making them one of K-drama’s most talked-about couples. Their agency YG Entertainment confirmed the relationship on April 25, 2017 (HelloKpop report).

How long did Nam Joo Hyuk and Lee Sung-Kyung date for?

  • The pair reportedly began dating at the end of January 2017, just a few months before the public announcement (Fan discussions on Reddit).
  • Duration: The relationship lasted about four months, according to Kpop Profiles.
  • They broke up later in 2017, with conflicting schedules cited as the reason (South China Morning Post).

We decided to break up due to busy schedules and focus on our respective careers.

— YG Entertainment, as reported by Kpop Profiles (Kpop Profiles)

The timeline remains consistent across several sources, though the exact reason for the split was never officially detailed beyond the schedule conflict explanation.

The upshot

Lee Sung-kyung and Nam Joo Hyuk had a short but high-profile romance that coincided with their shared drama success. Fans still wonder about what might have been, but both have moved on professionally without public friction.

Did Lee Sung-kyung get married?

As of the latest available information, Lee Sung-kyung has never been married. No wedding announcements, spouse, or engagement reports have surfaced in any verified media outlet (Wikipedia biography). She is currently unmarried and focused on her career.

Who has Lee Sung-kyung dated?

Lee Sung-kyung’s public dating history is limited to one confirmed relationship — with actor Nam Joo Hyuk. No other romantic partners have been officially acknowledged.

Nam Joo Hyuk

  • They were confirmed dating in April 2017 after being friends since their modeling days (HelloKpop).
  • Lee Sung-kyung is four years older than Nam Joo Hyuk (fan accounts).
  • They co-starred in Weightlifting Fairy Kim Bok-joo (2016), which aired just before their relationship became public.

They had been close friends since their modeling days and naturally developed romantic feelings while working together.

— Source close to the couple, quoted by South China Morning Post (SCMP)

Beyond Nam Joo Hyuk, Lee Sung-kyung has been linked to other actors only through drama speculation, with no official confirmation.

Is Lee Sung-kyung fully Korean?

Yes, Lee Sung-kyung is of full Korean ethnicity. She was born and raised in Goyang, Gyeonggi Province, South Korea. There is no public record or credible claim suggesting mixed heritage (Wikipedia).

Who is the tallest Korean actress?

There is no single official record for the tallest Korean actress, but Lee Sung-kyung is consistently listed among the tallest. Several actresses stand out.

What is Lee Sung-kyung’s height?

  • Lee Sung-kyung is 176 cm (5 ft 9 in) tall (Kpop Profiles).
  • For comparison, Jang Yoon-ju (actress and model) is listed at 179 cm by some sources.
  • Other tall actresses include Gong Seung-yeon (175 cm) and Kim Min-jung (171 cm).

Lee Sung-kyung’s height, combined with her model background, has made her a natural fit for runway roles and fashion-forward characters.

Why this matters

Her height remains a frequently searched topic because it breaks the typical K-drama actress mold. Lee Sung-kyung’s 176 cm frame allows her to play both elegant leads and physically expressive characters, but it also limits some role types in an industry where shorter leading men may create on-screen challenges.

Timeline

  • – Wins the Super Model Contest, launching her modeling career (MyDramaList).
  • – Acting debut in It’s Okay, That’s Love (Wikipedia).
  • – Gains mainstream popularity with Cheese in the Trap and The Doctors (Wikipedia).
  • – Begins relationship with Nam Joo Hyuk (HelloKpop).
  • – Breaks up with Nam Joo Hyuk (SCMP).
  • – Wins Best Actress for Dr. Romantic 3 at 2023 APAN Star Awards (Wikipedia).

Clarity breakdown

Confirmed facts

  • Birth date and place – August 10, 1990, Goyang, South Korea
  • Height – 176 cm (5 ft 9 in)
  • Career debut – 2008 modeling; 2014 acting debut
  • Notable dramas – Cheese in the Trap, The Doctors, Dr. Romantic
  • Relationship with Nam Joo Hyuk – started 2016/2017, ended 2017
  • Not married – no spouse or engagement on record

What’s unclear

  • Exact reason for breakup with Nam Joo Hyuk
  • Current relationship status
  • Future acting projects after Dr. Romantic 3
  • Full scope of her singing discography

Quotes

We have decided to part ways because of busy schedules and focus on our individual activities.

— YG Entertainment, confirming the breakup (Kpop Profiles)

The pair had been close friends since their modeling days and the relationship naturally developed while filming the drama.

— South China Morning Post, quoting a source close to the couple (SCMP)

Lee Sung-kyung’s journey from contest winner to award-winning actress shows a rare kind of versatility. While her personal life stays mostly private, the facts we do have confirm a deliberate career builder — one who measures her moves as carefully as her 176 cm frame measures the runway. For fans curious about her next step, the only certainty is that she’ll choose projects that let her talent stretch further than her height.

For a more detailed overview, Lee Sung-kyungs biography and dating history offers a comprehensive look at her life and career.

Frequently asked questions

When was Lee Sung-kyung born?

She was born on August 10, 1990 (Wikipedia).

What are Lee Sung-kyung’s most famous dramas?

She is best known for Cheese in the Trap (2016), The Doctors (2016), Weightlifting Fairy Kim Bok-joo (2016), and Dr. Romantic seasons 2 and 3 (2020–2023) (Wikipedia).

What is Lee Sung-kyung’s Instagram username?

Her Instagram handle is @heybiblee (verified account).

How did Lee Sung-kyung start her career?

She began as a model after winning the Super Model Contest in 2008 (MyDramaList).

What awards has Lee Sung-kyung won?

She won Best Actress at the 2023 APAN Star Awards for her role in Dr. Romantic 3 (Wikipedia).