The two reality stars were spotted on the pink carpet for the UK Lingerie Awards yesterday evening (4 December) and stood out in their contrasting red and black outfits.
Mum-of-one Chloe showed off her trim figure in a long-sleeved black dress from Rare London, which featured an eye-catching gold chain choker and cut out segments around the neck.
She matched the gold on her dress to a pair of gold court shoes and tied her long brown hair up into a sleek ponytail.
Meanwhile, her younger cousin Frankie - sister of Joey Essex - opted for a bold red number that flattered her curves and included subtle, see-through detail.
She completed her look with some peep toe Louboutins, red lipstick and black nails.
Her blonde hair hung shorter than usual and styled with lots of volume around the crown.
Both ladies were joined at the awards bash by a whole host of other celebs, including Luisa Zissman, Imogen Thomas and Georgia Salpa, who arrived in a risqué corset.
Frankie and Chloe were also in the company of fellow TOWIE cast members Jessica Wright, her mum Carol and Nanny Pat.
Although the two Essex cousins were out partying in the capital, no doubt their minds were also on family member Joey who is currently in Australia competing on I'm A Celebrity... Get Me Out Of Here!.
Last night was a particularly touching episode of the show too, as Frankie sent a heartfelt letter to Joey in the jungle, giving her younger brother lots of support and words of encouragement.
Joey was noticeably moved by the letter, as were his fans, who then sent dozens of tweets to Frankie, claiming that they'd teared up listening to what she'd written.
Whose outfit do you prefer: Frankie or Chloe's? Let us know below, as the best comment from across the website each week wins £50!
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