Hilary Erhard Duff was born on September 28, 1987 in Houston, Texas. She has an older sister Haylie.
From 2004-2006, she dated Nicole Richie's baby daddy, rocker Joel Madden.
When she was 14, Hilary dated singer Aaron Carter.
In 2006, Forbes Magazine named Hilary on the Richest Celebrities and Stars Under 25 list. She made $15 million and was only 18 at the time.
In 2005, she donated sales from her sold out Most Wanted Tour to the Tsunami victims in South Asia.
In 2005, she gave $200,000 to the American Red Cross and $50,000 to USA Harvest to help victims of Hurricane Katrina.
Hilary was the 2004 international spokesperson of "Kids With A Cause", a charity that helps poverty-stricken children.
Lip Synching Rumors:
In January 2008, fans accused Hilary of lip-synching her songs at a live performance in Mexico.
In 2001, Hilary landed the lead role in the highly successful TV show, Lizzie McGuire, on the Disney Channel.
Fashion Maven :
Launched a clothing line called "Stuff by Hilary Duff" at Target stores and sold $5 million in its first year alone.