Guess which star has CONFIRMED her X Factor return with snap from Simon Cowell’s Judges’ Houses

It's been TWO years since she's been on the showThis image is strictly embargoed until 00.01 Tuesday 29th August 2017From Syco / ThamesThe X Factor: SR14 on ITVPictured: Simon Cowell.This photograph is (C) Syco / Thames / ITV Plc and can only be reproduced for editorial purposes directly in connection with the programme or event mentioned above, or ITV plc. Once made available by ITV plc Picture Desk, this photograph can be reproduced once only up until the transmission [TX] date and no reproduc