The colour chameleon gave her barnet an overhaul yesterday (20 November) just in time for Little Mix's performance at the Childline concert in Dublin, Ireland.
Perrie, 20, was previously sporting rock chick peroxide hair styled in a tousled bob, but now she's mixed things up by going a touch darker.
Her sneaky bandmates took a picture of Perrie snoozing before the gig, while simultaneously showing off her new mane. The starlet has dyed her bonce a warm golden blonde tone mixed with a hint of caramel for a multi-tonal effect.
Alongside the snap, the Little Mix-ers wrote: "An hour till show time and Perrie's having a nap! #SneakyPic xx"
We also got a glimpse at her pretty stage make-up, which consisted of brown smoky eyes and mega-watt false lashes.
Perrie got engaged to her One Direction beau Zayn Malik in August and rumour has it the couple will be tying the knot in 2015, with Perrie hoping for a sunny Barbados beach wedding.
We wonder if she'll still have her honey locks when she walks down the aisle?
What do you think of Perrie's new hair? Let us know by commenting below as the best comment across the site each week wins £50!
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