Kelly Osbourne is recovering from a head injury today.

The 27-year-old was partying in Miami, Fla. over the weekend when she took a hit to the skull in what is being called a "mystery incident."

While her dad Ozzy is the prince of darkness, her mom Sharon is a queen of daytime talk. Tomorrow, Kelly will explain the incident on her mom's show, 'The Talk,' which airs on CBS.

According to Kelly's Twitter account, she cracked her head open and passed out. She was taken to Mercy Hospital in Miami for treatment.

Kelly Osbourne is a co-host of 'Fashion Police' on E! She was in Miami to attend a model casting call for Madonna's Material Girl clothing line.

Before becoming a host on E!, Kelly tried her hand at a music career, releasing two albums – 2002's 'Shut Up' and 2005's 'Sleeping in the Nothing.' She also starred on the MTV reality series 'The Osbournes' from 2002-2005.

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