Katy Perry-Lily Allen Feud Continues

Katy Perry might have "apologized" to Lily Allen for comments in which the "I Kissed A Girl" singer called Allen fat, but Allen's still angry about it and has threatened to post Perry's phone number on the internet.

"I have Katy Perry's number, someone did me a favour," Allen wrote on her Facebook page, according to the U.K.'s The Sun tabloid.

"I'm just waiting for her to open her mouth one more time then it hits Facebook."

The Sun also reports that Allen joined two Facebook groups, "I hate Katy Perry and her dumb-ass song I Kissed A Girl" and "Katy Perry? Who in the hell does she think she is?"

Perry called herself a "fatter version of Amy Winehouse and a skinnier version of Lily Allen" in an interview last year. Allen responded by calling the singer "an American version of me," and said she thought Perry's "lyrics and stuff are a bit crass."

Perry said the next day that her comments had been just a joke and she "didn't mean anything by it."

Do we really need to mention the cat fight we think will result from this again? Me-ow!