because she wanted to
She may not have WRITTEN it, but she is the singer of 21st Century Girl.
21st century girl
Yes 21st century girl
21st century girl
8
21st century girl...................................
OF COURCE NOT WHY WOULD willow smith hate god if she is a 21st century girl?
In the californian desert
yes she is
it is on vevo so it should be on youtube
Whip my hair,21st century girl,fireball
2:whip my hair and 21st century girl