SNSD's Jessica celebrated her 23rd birthday on April 18th. The next day, she left a post on the SNSD homepage,�"Hello SONE.. Thank you for wishing me a happy 23rd birthday. I can't describe my happiness in words. It seems like you guys are even happier for me, which I am really thankful of. I hope I can make you guys have strength and smile even a little." She added a gorgeous sel-ca of herself to please her fans, which expressed her content feelings from a great birthday celebration. Source: Star News via Nate