The X Factor viewers spot something odd about Cheryl’s return as guest behind her in audience pulls faces during interview

The X Factor: Cheryl made a shock restore to the show to support Liam Payne [ITV] On The X Factor, presenter Dermot O’Leary went into the audience and was greeted by Cheryl.  Walking around the studio, the presenter said: “Look who we just found in the audience, what’s she doing here?” Dermot then went and sat down next to Cheryl, he added: “You helped Simon pick the groups, who are you cheering for?” To which the former judge said: “First of all, I really miss you …