43 years old (Born on August 15, 1981)
Happy Birthday, Lee Sang-yoon! From charming us as the heartfelt Dong-joo in "Angel Eyes" to captivating audiences with your fiery charisma in "Goddess of Fire," you've truly mastered the art of stealing hearts and scenes alike. And let's not forget how you effortlessly made life look beautiful—literally—in “Life is Beautiful.” Your talent for bringing warmth and sincerity into every role makes aging gracefully seem like just another one of your superpowers.Of course, who could overlook that romantic adventure through sunny California vineyards in "Santa Barbara"? Here's hoping this birthday brings you more laughter than bloopers on set—and fewer candles than takes needed for a perfect kiss scene. Cheers to many more years filled with unforgettable roles, endless smiles, and timeless charm!