Mel B and Cheryl 'trouble together'

Cheryl Fernandez-Versini said Mel B has brought out her mischievous side as they headed into the latest round of X Factor auditions at Wembley.

The Crazy Stupid Love singer, who recently changed her name from Cole after marrying French restaurateur Jean-Bernard Fernandez-Versini following a whirlwind romance, has returned to the singing contest after a four-year absence.