Hilary Duff is a hugely popular singer/actress. This is an excellent name for a fan site. She's currently developing a tv show for abc.

Overture results:

804450 hilary duff
38647 duff hilary picture
20945 clean come duff hilary
20140 duff hilary pic
13694 duff hilary lyric
13656 hilary

Google search results for "hilary" 1,900,000.

Hilary is also the name of North America's oldest and most popular exclusively-online women's magazine.

Asking $100 or best offer.