While shooting the VH1 reality show, “Rock of Love: Charm School” it is being reported that show host Sharon Osbourne was allegedly involved in a physical altercation with ex-Playboy model Megan Hauserman.

The incident involving the model and wife of heavy metal icon Ozzy Osbourne is currently under investigation with the Los Angeles Police Department.

Hauserman told police that Sharon Osbourne attacked her, saying that Osbourne ran across the stage, yanked her hair and scratched at her until on-set security broke up the melee.

Tensions began to rise on the set at the point that Hauserman was eliminated from the $100,000 competition. Upon her dismissal Osbourne allegedly told the model that she has “a pretty damn good body, but no fucking brain.” This led to Hauserman firing back the insult that instigated the beatdown.

The fistfight allegedly began after Hauserman commented to Osbourne that she is only famous for “managing a brain-dead rock star” during the taping of the show’s finale and reunion episode.