Kate Hopkins has said that Lily Allen becoming a mother mainly involved "gaining two stone and looking pretty hideous" in an astonishing online rant.
The harsh quotes come as heat interviewed Katie in an attempt to find a celebrity that she actually liked!
Continuing her tirade, Katie said the Smile singer was the same as Peaches Geldof, as she was "just famous for having a famous dad."
But Katie didn't stop there, oh no: the former Apprentice star and This Morning pundit continued her tirade, next laying into Kelly Osbourne, who she previously had clashes with on Twitter.
She said: “Kelly (Osbourne) had a little go at me the other day, I don’t know why. But as a little purple-headed dwarf, I think she ought to get her priorities sorted.
"She’s got the face of a bitter lemon. She’s got this disgusting language, it’s really guttural, and I really don’t enjoy it. And I really question what her purpose is on this planet, apart from having pastel coloured hair."
Katie Hopkins then turned on Kelly Brook, who she had previously criticised for being "a bit on the porky side", opening fire on Kelly's very revealing dress from the NTAs.
She said: "Kelly has worked hard in the gym and has slimmed down, but I have to say her dress was disgusting, you could see every part of her, nipples included, so she’s not one for me. I don’t really like women that are famous just because they have boobs."
But Katie still wasn't done. Her next target was TOWIE's Gemma Collins, who she met at the British Plus Size Awards, where Gemma won Best Designer.
“Gemma Collins was also there to receive her contributions to fat people (award), which I think involved largely 'being fat'. So, well done Gemma, on that… being fat. That’s, err, you did well, you did well. And I know on Splash!, I know Gemma got special plaudits because she was fat on that, too."
During her tirade, Katie also found time to slam the likes of troubled star Justin Bieber for not driving fast enough while speeding, “He only managed to do fifty miles an hour, as his speeding in a 30 mile an hour zone. God, that’s really risky, isn’t it? So Bieber has a real lame way of speeding."
Shockingly, she then added that the teen star "could go the Lohan route and spend the rest of his days in and out of rehab, or he could go the 'full Winehouse' – and that would be the end of Bieber."
Katie then turned on his dedicated fan army, the Beliebers, saying: “I think Beliebers are sad lonely girls called Rebecca, that haven’t got many friends, that probably have issues with their weight, height and skin."
Other celebrities on Katie's bizarre hit-list were Kim Kardashian, saying it was ironic she called her daughter North, as her own career is going South.
She said she would have castrated Lee Ryan had she made it into Celebrity Big Brother or had a good word with "one of the idiot women", such as Jasmine or Casey.
Finally and quite astoundingly, we discovered there is one person that Katie Hopkins kind of likes: namely Holly Willoughby from This Morning. Katy praise Holly as being a princess with "perfect boobs" and a "perfect body".
And breathe. PHEW! That's a lot of hatred for just one interview - even for Katie Hopkins. At least we kind of found one person she likes. Erm, congratulations, Holly?
Check out this week's heat to read to read a full interviw with Katie Hopkins