Sharon Osbourne has been very open about her visits to her plastic surgeon and has spoken candidly in the past about the procedures she has undergone.But her latest photo on Instagram still came as a surprise, as she shared an epic throwback of herself and husband Ozzy Osbourne before she became famous in her own right.MORE: Sharon Osbourne's not so socially distant dinner party revealed - things got hairy!In the snap, believed to have been taken in the 80s, Sharon is sporting short, layered