You can buy the silver dress that made part of Tamera's skirt here from the ASOS website, however, unfortunately the black draped skirt on top is completely out of stock.
I have already blogged about the crop top Tamera is wearing in the photo linked above and you can view that post here.
I have blogged about Tamera's black draped skirt before, when Vanessa White wore it, and you can view that post here.
For the other girls' outfits on The X Factor please check the The X Factor label.
Item image via ASOS.