It's only been a matter of days since Kelly Rowland phoned in sick to the X Factor and croaked her way through eliminating one of her own acts, but it's amazing what an ultimatum from Simon Cowell can do.
The singer is on her way back to the UK after the X Factor boss reportedly gave her 48 hours to return to the show, although as she arrived at LAX airport looking healthy and happy, she denied any knowledge of Simon Cowell's demand.