The 90s were a questionable period for fashion. On one hand, you had post-punk, grunge chic and Calvin Klein minimalism. On the other, you had combat khaki, gladiator sandals, sheer everything and velour. And its a combination of the latter that Nicole choice to nod to at the X Factor auditions on 1 July. No one is quite sure what or who inspired the look, but hope she becomes uninspired pretty quickly.