As of 2008, she is 21 years old
wHo iS Hilary Duff dAD??
16
Hilary duff.
Hilary Duff's birth name is Hilary Erhard Duff.
Hilary Duff's middle name is Erhard. Hilary Erhard Duff
Hilary Duff was born in Houston, Texas.
Hilary Erhard Duff
No Hilary Duff is not a boy she is a girl.
Hilary Duff's Twitter is @HILARYDUFF
Hilary Duff's last name is (unsurprisingly) Duff.
Hilary Duff's father's name is Bob Duff
Disney 411 - 2004 Hilary Duff Interview was released on: USA: 16 September 2004