Kelly Osbourne has recently undergone a drastic makeover with her hair, but her latest Instagram post left fans convinced they'd followed someone else.MORE: Kelly Osbourne shares heartbreaking news with fans and pleads for prayersThe star looked incredibly like her mother Sharon Osbourne in the snap, continuing to show off her beautiful purple hair."We run on purple time!!!" the star enthused in her caption.WATCH: Kelly Osbourne admits to relapse in her sobrietyKelly appeared to be sat in a