The prison officer, who first wowed the judges with her rendition of Beyonce's 'Listen', has been given a glossy new hairdo and some statement bling for her transformation.
She's also mastered the sultry pose of a popstar, as seen in the snap below:
We think you'll agree that Sam looks quite different from when she first stunned us with her powerful vocals on the show...
This weekend Sam made it through to the live finals of the ITV singing contest, after Sharon - who is mentoring the Over 25s - picked her for her final three.
Sharon was joined by Robbie Williams at her house in LA, and also chose for Lorna Simpson and Shelley Smith to go through to the next round.
PICTURES: Check out all the other contestants' makeovers below...
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