How old are the celebrities ?

You have to guess the celebrities ages.

1 How old is Debby Ryan ?
2 How old is Selena Gomez ?
3 How old is Raven Symoné ?
4 How old is Beyoncé Knowles ?
5 How old is Demi Lovato ?
6 How old is Miley Cyrus ?
7 How old is Taylor Swift ?
8 How old is Brenda Song ?
9 How old is Ashley Tisdale ?
10 How old is Tiffany Thornton ?