On September 8, Sean posted the below photo of himself and his wife on Instagram with the post, "Hye Young, will you marry me? The moment I bent my knee in front of 6000 people at a concert and proposed to you. At that time, I was thinking that if you said yes to me, I should be responsible for your happiness forever."
He continued, "Hye Young, your happiness is my happiness! #20040101 #withthatfirstheartinmind."
In the photo, you can see a blond Sean proposing to Jung Hye Young at a concert in 2004. That same year, Sean and Jung Hye Young married on October 8.
Congrats to Sean and Jung Hye Young's 5000th day anniversary!