Jade, Jesy, Leigh-Anne and Perrie looked terrifically cool at the music event as they were transformed from glamour pusses into the female version of Gene Simmons' rock metal band KISS.
The fashionable foursome drew gasps when they arrived on the red carpet clad in barely there, black and silver ensembles but we were instantly drawn to their standout beauty looks which they debuted on Instagram before the star studded event.
Leigh-Anne was the first to catch our eye with her eye-popping make-up which consisted of a jet black pout, glittery purple eyelids and a geometric blue mask splayed across her cheeks and forehead. The stunner looked sensationally scary as she posed for a selfie which racked up a huge 19.7K likes!
Toning it down a notch was Jesy Nelson whose right eye was adorned with a silver lined star. The brunette beauty pulled her best rockstar pose and set the cameras flashing thanks to her rather risqué plunging neckline.
Next in line to give us a fright was Northern lass Jade Thirlwall who took the feline look to new heights, rocking thick black whiskers, green peepers and cat ears - probably our fave!
Last but most definitely not least was Perrie who sported a black bat over her eyes and a matching lip. The songstress looked every inch the headbanger with her au naturale locks arranged in a messy side parting.
But get THIS. Gene Simmons' son Nick actually tweeted Perrie throughout the evening to tell her that she pulled off the look miles better than his world-famous father ever did.
Nick wrote: "Hey Pops. I think she does it better," and included a pic of Pez herself. Errrr, how cool is that?!
Of course, the band's trusty make-up artist Adam Burrell was on hand with a brand new cosmetics kit to provide the girls with their dazzling looks as he chucked out his nude lippies and shimmery eyeliners in favour of witch-y purples, opaque whites and mysterious blacks prompting us to step up our Halloween outfit game!
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