Let's make this birthday one to remember.

37 years old (Born on February 07, 1988)

Happy birthday, Lee Joon! From busting ninja moves in "Ninja Assassin" to stealing hearts onstage with MBLAQ, your unique charm always shines bright. Who knew someone handsome enough to be an idol could kick butt so convincingly? We're pretty sure even the ninjas needed autographs.

With your impressive range from charismatic performer to captivating actor, you've constantly surprised us—whether it’s dramatic scenes or hilarious variety show antics. Thanks for giving fans countless laughs and nail-biting moments over the years. Stay forever stylish and eternally youthful; clearly you found a secret ninja potion! Here's wishing another year filled with laughter, successes, and unstoppable charisma!