The girls were performing their tune 'These Four Walls' on the show and ensured they were all looking suitably glam for the occasion.
It may be autumn but Jade Thirlwall still paraded her pins in a cute baby pink miniskirt, £35 from Topshop, which she teamed with a stand-out floral shirt.
Leigh-Anne Pinnock opted for a fierce printed jumpsuit, cinching in her waist with a black belt before topping her ensemble with patent courts.
Meanwhile Perrie Edwards showed off her sweet side in a silk top adorned with roses, before adding a grunge edge with leather panel trousers.
Unlike the other girls Jesy Nelson opted for an all-black colour palette, rocking a sleek blazer with leather sleeves plus matching skin-tight trousers.
She completed her look with skyscraper heels from Topshop, which are currently in the sale for £30. Hooray!
'These Four Walls' is taken from Little Mix's second album Salute, which is on sale now.
It seems the ballad conjures up plenty of emotions for the girls, with Leigh-Anne tweeting: "Listening to "these four walls" en route to @thismorningitv And even still it brings me to tears :( x leigh."
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Listen to 'These Four Walls' below: