The rock singer has lashed out at the minted hell-raiser, whom he began to dislike after meeting her in a restaurant a few years ago where she acted like a stuck-up "princess".
'Paris is f***ing lame,' Grohl told the Sun.
'She's more offensive to me than anything.
'She's a total, raging, disgusting, rich, lazy party slut. I pray that my daughter will not turn out like her.'
Paris was spotted stumbling out of an Emmy Award after party looking like she'd taken full advantage of the free bar.
Wearing a short sequinnned yellow, white and silver shift dress, she was aided by members of her entourage and narrowly avoided an embarrassing slip.
However, one person couldn't stop singing Paris's praises - none other than rumoured beau actor Adrian Grenier.
'I think she's absolutely wonderful. I really like her, genuinely,' he told E! Online at another Emmy after-party.
Maybe him and Grohl should take it outside?
