Therefore he expresses his gratitude on twitter,
"I'm running out of words to say to all for giving full of love and wishes to someone like me^^ I am full of thankful words and warm feeling. Once again,thanks to my family, friends, sunbae, colleagues and fans who wishes me happy birthday^^ I really don't know what to say^^"
He even posted a topless selca as a sign of gratitude. Fans commented, "Every day must be Siwon's birthday so we can see topless photo of him","You deserve all the love","You'll be blessed!" and so on.
Source: Siwon's twitter @siwon407
Written by KYUriShana@dkpopnews.net