Is Jessie J unhappy Misha B performed her track on X Factor first?

A report has claimed that Jessie J is unhappy that X Factor contestant Misha B got to perform her track on the X Factor before she did.

Last night Jessie performed her new single Who You Are on the results show, but two weeks ago Misha B performed the track in a sing off against Kitty Brucknell.

“It was a bit of a mix-up and not really anyone’s fault, but Jessie wasn’t happy,” a source told the Sunday Mirror.

“She’s too nice a person to say anything to Misha, but if they meet it might be a touch awkward at first.”