Alexandra Burke - 'Wine Helps' Alexandra Burke Puts On Brave Face Amidst Cheating Talk

The former X factor winner has only been dating Jermaine for a few months. Brown insists that "I never planned on sleeping with him, it just happened. I'm not going to lie - we did have sex." Apparently, she asked Jermaine about Alexandra in the morning, after it had happened and he told her "it's early days." Laura insists that she felt "dreadful about it." Their friendship began in October 2011, when they first met. They had stayed in contact and in March 2012, they met up once more when Defoe text her to say he was "in her home town (Newcastle)."

Neither Jermaine nor Alexandra have released an official statement about the allegations, though Burke seemed to be giving out a pretty clear message to the alleged cheat. She took to the stage wearing a skimpy pair of cut-offs and a see-through top.