Robbie Hance was one of the standout acts to audition during this weekend’s X Factor double bill – but worryingly he has gone missing.

Caroline Flack has confirmed that homeless singer has become un-contactable, speaking on This Morning she revealed that X Factor producers failed to reach Robbie over the weekend,

“There is a lot of concern for Robbie... but its not a big massive manhunt - the producers got in touch with him last week, they did speak to him and they just couldn't get hold of him over the weekend to tell him his audition was on,” the Xtra Factor host said.

“This isn't a case that he's completely gone missing, its just a case of that they could not get hold of him. So it could be a case of that he just didn't have his phone or maybe he hasn't got a phone at the minute...” Caroline continued.

While on the show, Caroline also confirmed that Robbie did make it along to Boot Camp and from the sound of things he plays a major part in the action,
 
“He does make it to Boot Camp and there's a massive story with him next week which obviously everyone will see but we can't talk about that now... but they still haven't got hold of him but I'm sure he's OK, they just want to hear from him,” she finished.

We’re keeping everything crossed that Robbie gets in touch with the X Factor team.