Who? Nicole Scherzinger.
What? Always looking to add a quirky twist to her X Factor outfits, Nicole went one step further at Saturday's semi final performance show and added a fingerless glove metallic accessory by Shaun Leane - Terminator stylee. The Pussycat Doll was pretty otherwise feminine and pretty in a white dress with silver flora detailing by Zeynep Tosun paired with Crisian & McCaffrey shoes.
Tulisa, meanwhile, went to the other end of the style scale and opted for a simple, stylish Alexander McQueen LBD.
Where?The X Factor semi finals, 1 December.
Verdict? There was probably no real need for the Terminator glove, but we suppose it was kinda cool. As long as she doesn't try to make "I'll be back" her new catchphrase...
More from Nicole here: