What? The X Factor judge hit Annabel's for a birthday party last night and unlike Leona Lewis, who attended the same event in a very different outfit, she showed off her simple, sleek style in this sheer, lace LBD. Her look was complete with a pair of peep-toe stilettos and a slick updo.
Where? London, 2 October
Verdict? Is Nicole's look super chic or was she playing it a bit too safe in all-black? Let us know in a comment below and see more of the singer in her style evolution:
See the latest news on Nicole in the video below: