Kelly Osbourne is the daughter of Ozzy Osbourne, but she was channeling Rob Halford of Judas Priest by going “Hell Bent For Leather” on Sunday (March 21.) Kelly, 36, was spotted wearing an all-black ensemble while visiting brother Jack Osbourne at his home in Los Angeles. Kelly’s torn jeans, black top, and angled glasses complemented her badass-looking leather jacket. Overall, it was a perfect outfit to show off her amazing 85-pound weight-loss.