Watch the music video. It's a remake of "Our Lips are Sealed" and while Hilary sings about how "people won't understand" she holds hands and nods knowingly at her female friend. It 'reads' as a coming out video.
You decide (if you can get the link to work - or you can search video.aol.com for the video - that's easy to do).
Update 2010 02 19: I guess not: http://www.mtv.com/news/articles/1632308/20100219/duff_hilary.jhtml
© 2007 Stephen Clarke-Willson - All Rights Reserved.