For the third and final day of auditions, Nicole flaunted her midsection in a Topshop Unique leather studded crop top and pencil skirt, zippered Etro ankle boots and Lara Bohinc jewelry.
Straightened glossy locks kept the look seksi while bright pink lips added a pop of color.
Nicole's X Factor style is on point! We expect to see her wearing lots of fabulous things this season!
[Image via Steve Searle/WENN.]