The two TV beauties looked equally chic as they headed home following Sunday's live show, which saw Tamera Foster being eliminated from the competition.
Nicole showed off her svelt figure in a chic leather pencil skirt and sheer top, and she put on a brave face after losing her act Tamera.
The judge showed off her sha-mazing pins in her sleek getup, which she complimented with stylish gold heels and her flawless hair and make-up, which she was seen sporting on the show earlier in the evening.
Xtra Factor host, Caroline Flack, meanwhile, looked as though she'd been taking style tips from the gorgeous Nicole, sporting an equally chic look.
Flashing her never-ending legs, Caroline showed off her style credentials in a leather mini skirt and oversized white shirt.
The 34-year-old presenter finished off her look with a sleek mac and towering wedge heels.
Sporting dark smokey eyes and her trademark soft waves, Caroline sure gave pop royalty NIcole a run for her money.
Keep up the good work, girls!
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