English pop star Lily Allen has continued her feud with the newly single Katy Perry by threatening to post the singer’s telephone number on the Internet.

(Castina grabs popcorn and eagerly awaits pending drama.)

The pair’s feud stems from comments Katy made last year suggesting that Lily is overweight. Lils later hit back, calling her pop rival “crass” and accusing her of swagger jacking her image.

Last month, Katy Perry publicly apologized any “offensive” comments she may have made about the It’s Not Me, It’s You star, but Lils doesn’t appear to be in a forgiving sorta mood.

In fact, Lily is now threatening to release Katy’s phone number to the public should she ever make the mistake of criticizing her again.

“I have Katy Perry’s number, someone did me a favor,” Lily reportedly wrote on her Facebook page this week. “I’m just waiting for her to open her mouth one more time then it hits Facebook.”

In addition, Lily has allegedly joined the 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?”