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The former Fashion Police host has been sued by her father, Ozzy Osbourne's mistress, Michelle Pugh, over her since deleted slut-shaming tweets.

The celebrity stylist based in Los Angeles has reportedly filed a lawsuit in a County Superior Court, claiming that Kelly's tweets in respect to her affair with Ozzy, caused her emotional damage as well as loss of business opportunities.

TMZ reports that according to the suit, Ozzy was the one who made sexual advances on Pugh, adding that the relationship had been beyond a mere fling.

Pugh's suit also brands Kelly's claims of elderly abuse, considering her father's age of , libelous, disclosing that Ozzy and Sharon had split due to financial issues and not infidelity.

The offending tweets were posted on May 23, after Kelly discovered her father's affair with Pugh, with the most direct tweet saying, "

When asked about the tweets, Sharon, 63, had commended her daughter's actions, saying:

“Oh, Kelly has the best sense of humor ever. In cases like this, what can you do but laugh? What are you gonna do, be angry with her because she loves her mom and dad and she wants us to be together? She loves us. She can do what she wants, because she's an adult. You have to laugh. She is just so funny."

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Meanwhile, Ozzy has blamed his sex addiction for his affair with Pugh, denying any serious feelings for her.

In a statement released to Us Weekly, Ozzy said:

“I’m mortified at what my behavior has done to my family. I thank God that my incredible wife is at my side to support me.

“I’m sorry if Ms. Pugh took our sexual relationship out of context. I’d also like to apologize to the other women I have been having sexual relationships with.”

The couple have since made up and are back together following their brief split but Kelly might be paying the price far longer than her parents did.