Lee is the daughter of actress Kyeon Mi-ri.
[10] On February 7, 2023, Lee Seung-gi announced their engagement in letters posted on his social media accounts.
[11][12] They married on April 7, 2023 at the Grand Intercontinental Seoul Parnas in presence of friends and family.
[13] On November 1, 2023, her agency confirmed that Lee is pregnant with her first child, and is due to give birth in February 2024.
[14] Lee gave birth to their first child, a daughter, on February 5.