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X Factor accused of ‘fix’ after voting app 'stops working'
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Four of Diamonds make gracious exit as Saara Aalto ‘kills’ sing-off
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Four of Diamonds make triumphant X Factor return in live shows
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Four of Diamonds quit their jobs to return to X Factor
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Four of Diamonds formed by X Factor after auditioning as solo singers
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Four of Diamonds replacing Brooks Way on X Factor after assault claims
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