We're used to staring longingly at the X Factor judge's swish-able tresses, but today (8 August) she showcased a different 'do.
And you know what? She still looked drop-dead gorgeous.
The 'Boomerang' singer flaunted her new barnet in this Twitter snap, adding the caption: "Lets do this...day 1 of @TheXFactor #Bootcamp."
She scooped her tresses into a high schoolgirl ponytail, leaving her fringe loose to frame her face.
And we're loving her sunkissed chestnut colour, which she's been sporting since last month.
The stunning starlet completed her summery look with a wash of peach blusher on the apples of her cheeks, defining her peepers with black eyeliner before adding pink lippy.
What do you think of Nicole's new hairstyle? Let us know by commenting below as the best comment across the site each week wins £50!
From Steve Brookstein to James Arthur: X Factor winners in pictures
Copyright: WENN Harsha Gopal