Abi Alton's Topshop Dark Silver Metallic Bonded Short Sleeve Boxy Fit T-Shirt With Contrast Black Turn Up Detail To Sleeve & Matching High Waisted A-Line Skirt

You can view Abi in her pretty metallic silver tee & skirt co-ords here.

You can buy Abi's tee here and her skirt here, both from the Topshop website.

For the other girls' outfits on the X Factor please check the The X Factor label.

Item image via Topshop.