MANILA, Philippines: Ku Hye-sun, who became a household name in the Philippines because of the hit 2009 Korean series 'Boys Over Flowers,' delighted her fans when she announced that she is finishing her formal studies. She is 39 years old.

'Hello everyone. It's been a while. Finally, after a long journey, I am going to graduate on 23rd. I'm writing this with a happy heart that I was able to graduate with high honors (Summa Cum Laude). The grace of Sungkyun Gwan University alumni and professors who helped me achieve a small achievement one by one among the lost time... I will not forget. Thank you,' she wrote on her Instagram post, via @kookoo900, which accompanied her graduation photo.