‘Sweet Home’ Star Lee Si-Young & Cho Seong-Hyun’s Divorce: Another Shocking Split in K-Drama World

While fans are still processing the buzz around Kim Soo-hyun and the late Kim Sae-ron dating rumors, another story has taken center stage in South Korea’s entertainment world. Beloved actress Lee Si-young, known for her role in Netflix’s hit K-drama Sweet Home, is officially parting ways with her husband, Cho Seong-hyun, after nearly 8 years of marriage.

A Dreamy Love Story Comes to an End

Lee Si-young and Cho Seong-hyun’s relationship has always fascinated fans. They tied the knot back on September 30, 2017, in what many described as a fairy-tale wedding. At the time, Lee Si-young was riding high on her acting career, while Cho Seong-hyun was already a notable figure in the culinary world. The two welcomed their first and only child, a son, in 2018, making their bond seem even stronger.

But as of early 2025, things have taken a different turn. According to South Korean media outlet YTN, the couple quietly submitted divorce papers to the Seoul Family Court earlier this year. While no scandal or controversy surrounds the split, it’s been confirmed that the decision was mutual.

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Agency Confirms the News

Lee Si-young’s agency, Ace Factory, confirmed the reports, issuing a short but clear statement:
“The two are currently in the process of getting a divorce through mutual agreement. As this is the actress’s personal matter, we ask for your understanding that it is difficult to answer any inquiries other than those.”

It’s a respectful approach, typical of how sensitive matters like this are usually handled in the Korean entertainment scene.

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Who is Cho Seong-hyun?

If you’re wondering who Lee Si-young’s now ex-husband is, Cho Seong-hyun isn’t just your everyday businessman. He’s a well-known billionaire restaurateur with a major footprint in the culinary industry. Cho owns a chain of successful high-end restaurants across South Korea, and his name regularly pops up among Korea’s elite food entrepreneurs.

With an estimated net worth believed to be well into the multi-millions by 2025, Cho Seong-hyun has built an empire, making him a prominent figure outside the entertainment world.

The Age Gap and Family Life

Interestingly, there’s a noticeable age difference between the two. Lee Si-young, born on April 17, 1982, is now 42 years old, while Cho Seong-hyun is reportedly 9 years her senior, making him about 51 years old in 2025.

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The couple has been very private about their family life, but fans have occasionally gotten glimpses of their adorable son through Lee Si-young’s social media. Despite their split, it’s likely both will continue to co-parent their child, as many celebrity couples do.

What’s Next for Lee Si-young?

Lee Si-young has always been a powerhouse—whether she’s starring in action-packed roles like Sweet Home or showcasing her boxing skills (yes, she’s also an amateur boxer!). Divorce is never easy, especially under the public eye, but knowing her strength and resilience, fans are hopeful she’ll come back even stronger both professionally and personally.

For now, fans and the media are giving Lee Si-young and Cho Seong-hyun the space they need as they navigate this new chapter.