In order to say a big thank you to his fans Ryu Si Won decided to celebrate his birthday which falls on this month at the stage. He definitely has his charm as more than 1800 fans from local and overseas had attended the function. He sings and performed some magic treats on the stage as well. The fans really has their good time over there.Ryu had another birthday celebration in the Seoul Children’s Park. There are more than 2000 fans attended the celebration in the park. The fans mostly came from Japan and China as well as local fans. The organizer had arranged a translator who helps to translate Ryu’s messages too. Besides Ryu, there are also a few other celebrities who attended this function.