The Little Mix girls pulled out all the fashion stops as they performed at the Girlguiding Big Gig in Wembley Arena, London, this weekend (12 October).
It looks like they've been taking style tips from Rita Ora, who rocked a stand-out tartan suit at a Rimmel London bash last week.
Leading the pack was Leigh-Anne, who hit the style mark in a blue outfit from River Island. She made double the impact by pairing her high-waisted trousers, £35, with a matching shirt, £30, left unbuttoned to reveal her taut tum.
She toned down her otherwise dressy look with a pair of Nike Air Max trainers, adding a chunky gold watch and bright red lippy.
Hot on her heels was Jade, who opted for a monochrome take on the tartan trend. She paired her statement trousers with a white cropped tee, lace-up boots and power pink lipstick.
While we're used to seeing Jade rocking smooth tresses, this time she showcased voluminous corkscrew curls.
Perrie kept her look simple, flaunting her incredible figure in a skin-tight black jumpsuit. She tied a plaid shirt around her waist and wore her blonde locks in a high ponytail.
And is that her purple lipstick from the Little Mix for Collection make-up range we spy?
Meanwhile, Jesy opted out of the checked theme, instead choosing a fail-safe LBD. Beauty-wise she sported feline liner and pillar-box red lips, wearing her long tresses in tousled waves.
The gig was a pretty big deal for the girls, as they performed their new single 'Move' for the very first time.
Clearly thrilled to unveil their latest tune, they tweeted: "We're so excited to play the #BigGig2013 for @girlguiding and perform #Move for you all! Yaaay! :D"
'Move' is the first single from their second album Salute, which is due for release in November.
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