The DJ headed out yesterday evening (19 October) for a night of fun at Dave & Buster's sports bar in Times Square, New York, spending the night playing on arcade games.
But she didn't actually hit the dye for the occasion, instead going incognito by donning a deep chestnut brown wig. Sneaky!
Posting an Instagram pic of her new look, Paris wrote: "Undercover fun at @DaveAndBusters. Time for some Skee-Ball!"
We have to say, we could have totally mistaken Paris' wig for the real deal, with her deep brunette locks tumbling past her shoulders in a bouncy blow-dry.
The starlet added a black beanie hat while wearing a top with delicate lace T-shirt sleeves, finishing her low-key ensemble with a pair of black skinny trousers.
And her make-up was as flawless as ever with Paris rocking fluttery mascara-clad lashes paired with natural yet defined brows and a dab of pale pink lipstick.
She looks so great as a brunette, we wonder if she'll take the plunge and actually dye her locks anytime soon?!
What do you think of Paris' brunette hair? Let us know by commenting below as the best comment across the site each week wins £50!
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Paris' year so far in pictures:
Copyright: Jean Catuffe / Contributor