DEMI MOORE and celebrity blogger PEREZ HILTON have declared war on each other over a set of "inappropriate" pictures of the actress' teenage daughter TALLULAH.

Demi is seething after she spotted a link on Hilton's site directing viewers to snaps of the 15-year-old, the youngest of her three girls with ex-husband Bruce Willis.

The photos show the teen baring her chest in a revealing top and wearing a tiny pair of shorts.

Demi has taken to her Twitter page to vent her anger about the pictures, accusing the blogger of flouting child pornography laws.

She fumes, "Expect another letter from my attorney, kitten."

Demi goes on to rage about Hilton's "exploitation" of teens in a series of furious posts, writing, "Clearly Perez Hilton isn't taking violating child pornography laws very seriously. He might not but there are a lot of people who do! Anyone who advertises follows or supports Perez supports violating child pornography laws!

"(It's) child pornography! Or just being a general pervert/creep. Disgusting! This is not a game. Children should not be exploited. They must be protected."

But Perez - who is renowned for his sharp tongue - has hit back at the actress, calling her comments, "libellous, defamatory, inaccurate and stupid."

In a post on his own Twitter page, he writes, "Thanks for drawing MORE attention to your daughter's behaviour and your parenting skills (or lack thereof). U r real smart!

"That is CLEARLY not child porn. And I didn't even post those on my site! I would not let my 15 year old daughter dress like that under ANY context. You are delusional and slightly senile!"

Yikes! We can't wait for the next round!!