Earlier this week, we reported Harry Styles' ex will appear on Saturday's episode of 'The Voice'.

Katie Smith and the One Direction heartthrob dated for a few weeks while at the boot camp stage of 'The X Factor' in 2010 and now she's giving TV singing contests another shot on 'The Voice'.

Smith will perform with guitarist Harry Jones on episode two of the BBC reality show, and in the pictures below you can find out who she'll be up against for Tom Jones, Jessie J, Danny O'Donoghue and Will.i.am's votes...

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  • Kym Mazelle

  • Nadeem Leigh

  • Emma Jade Garbutt

  • Sam Hollyman

  • Alex Buchanan

  • Lorraine Crosby

  • Ragsy

  • Katie Smith & Harry Jones

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  • Liam Tamne

  • Nick Dixon

  • Alys Williams

  • Trevor Francis