Osbourne had some expletive-ridden harsh words about the 19-year-old Bieber, reported Daily Beast
Osbourne said she felt bad for the singer "a little kid with a huge dream" who wants to be a mean boy and does not know what bad is.
"I think that he's lost, I really do. I think he doesn't realize he's white and not black, that's a huge problem," Osbourne said while commenting on Bieber's cover of Eminem's rap classic 'Lose Yourself'.
Bieber has been involved in a series of trouble lately. He was spotted spitting on a DJ, smoking marijuana in his hotel balcony and most recently drugs were found in his tour bus.