"@mrssosbourne mum shut up! Im taken! thanx mum now I get to look forward to death threats from Twilight fans! Amazing". Kelly Osbourne is annoyed her mother Sharon suggested she should date Robert Pattinson following revelations his Twilight co-star and real-life girlfriend Kristen Stewart cheated on him with director Rupert Sanders. Sharon Osbourne made the remark on her U.S. TV show The Talk.