As we all know, Cheryl left the UK version to join the US version for its launch in 2011 only to be axed from that one a few days after starting her new job. (Ouch.) So far she hasn't weighed in on the speculation she'll be back, although she did get tongues wagging when she uploaded a nostalgic photo to Instagram showing herself and Simon on X Factor back in the day.
So, we ask X Factor fans: do you want to see Cheryl back? Answer in our poll below!