"I don't think you have any idea how good you are" | The X Factor UK Unforgettable Audition
Uploader: The X Factor UK
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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.
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