A BRIT popstar looked completely unrecognisable as she rocked up to her festive birthday bash as The Grinch.

The girlband vocalist – who has gone on to forge a successful solo career – went neon as she channeled a female version of the festive movie character.

Jade Thirlwall dressed as The Grinch in a red and white costume.A top Brit popstar transformed into a female version of The Grinch for her birthday partyCredit: BackGrid Jade Thirlwall dressed as the Grinch, in a green body and strapless corset dress, posing next to large candy canes.She posed by a huge candy cane at the entrance to the London shindigCredit: BackGrid Jade Thirlwall dressed as the Grinch at a birthday party.She styled her hair in bunches and opted for knee-high festive bootsCredit: BackGrid Jade Thirlwall celebrates in style at star-studded festive themed birthday bash in LondonJade Thirlwall and boyfriend Jordan Stephens both got into The Grinch festive spiritCredit: BackGrid

The chart star has form for strong fancy dress, last year and, back in 2022 when she was 30,

Making sure they were again centre of attention at the themed shindig as she turned 33, the Wings songstress donned a red and white bandeau bodysuit paired with matching heeled boots.

They added a splash of glam with black fishnet stockings and tied their green hair into green pigtail bunches.

Little Mix star finished off her look with red and white striped gloves and gave the game away as to her identity as she cuddled up to her man, .

He too was clad in green Grinch fur, with a Christmas jumper positioned on top.

Signs stated Welcome to Jadesville at the party entrance to the -based space, adorned with huge candy cane structures.

In her Instagram image caption, she quipped: “The Jade who stole Christmas.”

The Plastic Box hitmaker turns 33 on Boxing Day, so is clearly eager to get her party in before the festive celebrations take hold.

Recently, Jade also looked unrecognisable after

FANCY DRESS

This isn’t the first time Jade has gone green this year.

For Halloween, bride with huge red lips and spikes on her face.

Back in October, Jade showed off her incredible costume which saw her transform into a Gremlin from 1990 movie sequel Gremlins 2: The New Batch known as Greta.

The singer had her full body painted green and had to use prosthetics to turn her face into a Gremlin.

She completed her incredible look with a green wig and huge monster ears.

Jade shared the pictures on , which also featured her in a movie style poster.

She wrote next to the incredible snaps: “GREMLINS 2. The New B***h. If only Greta had a groom.”

Jade previously vowed there – even if it’s “the last thing she does.”

Jade Thirlwall attends a charity performance of "Tina: The Tina Turner Musical."Jade often goes big on her birthday celebrationsCredit: Getty Perrie Edwards, Jade Thirlwall, and Leigh-Anne Pinnock of Little Mix posing on the red carpet at the BRIT Awards 2021.She recently vowed their would be a Little Mix reunionCredit: AFP