Watch "I don't think you have any idea how good you are" | The X Factor UK Unforgettable Audition in New Channel | Channify

Visit the official site: http://itv.com/xfactor Shy 16 year old Janet Devlin from Northern Ireland auditioned for The X Factor in 2011, amazing the crowd and earning herself four yeses from the Judges with her cover of Elton John's Your Song. Take a look back at her Unforgettable Audition. SUBSCRIBE: http://bit.ly/TXFSub Facebook: http://bit.ly/TXFFB Twitter: http://bit.ly/TXFTwi Download The X Factor mobile app: http://bit.ly/TXFapp Watch full episodes on ITV Hub (UK ONLY): http://www.itv.com/hub/the-x-factor