Kelly Osbourne's ex Luke Worrall 'cheated on her with a pre-op transsexual'

By DAILY MAIL REPORTER Happier times: Kelly Osbourne and Luke Worrall at the Hollywood Style Awards in October 2009Kelly Osbourne dumped fiancé Luke Worrall when she found out he was having a secret affair - and it has emerged that the woman in question used to be a man.Heartbroken Kelly, 26 - who recently confessed to still being in love with 21-year-old model Worrall - called off her engagem...