Crowds turn on Cheryl as she reduces contestant to tears
Cheryl Fernandez-Versini was "really shocked" to be booed at 'X Factor' auditions
The 'Crazy Stupid Love' hitmaker stood in for Simon Cowell - who had a migraine - at the Wembley try-outs yesterday and despite promising to have "more fun" without the music mogul, her harsh critiques quickly angered the audience.

