I was about to Say, they all the same Age I am and I don't think it's time for them to leave!
Girls' Generation is kind of the ultimate anti-Miley Cyrus - nine beautiful, sweet angels with no bad habits and a great work ethic. FReeper parents who are worried about the corrosive effects of American musical culture on their daughters (sons too) should introduce them to GG.
I couldn't have said it better myself! :)