Hilary Duff has condemned Paris Hilton for her attention-seeking ways.
"Paris brings attention to herself. Some people do things on a night out they know will get talked about," Contactmusic quoted Hilary, as saying.
Paris was recently snapped on a night out without any underwear.
Meanwhile The Mirror reports, although Paris and Nicole have made up, Hilary is now going after Nicole.
Hilaty writes in a song: "Always with Mr Right, but then you have a fight. Run into your friend's ex, he's happy to be your next."
She's also said to call Nic "sick" and "shameless".
Nicole Richie is dating Hilary's ex-boyfriend Joel Madden.