When it comes to choosing a onesie, however original you think you're are, Cara Delevingne has probably been there first. The 21-year-old has single-handily made all-in-one ensembles cool whether it's her vast selection of kigus (animal onesies for the uninitiated) or dressing up as some of the world's best loved fast foods. It was only last month in New York that the supermodel was snapped wearing a burger costume as she and bessie Rita Ora popped into A-list tattoo parlour Bang Bang NYC to get inked together. The pair were photographed with tattooist Bang Bang, with him and Rita each taking a bite out of Cara, who's head was perched atop a giant bun.
While this is entirely normal behaviour for Cara, her friend Alexa Chung is far more famous for her polished and practical wardrobe. However, when Halloween calls, the Fuse News presenter is more than happy to stand up to the plate, but it looks like she took a few costume cues from her fellow Brit style icon. Alexa shared a photo of herself on social media wearing a very similar hamburger outfit in which she is acting as a tasty snack for a couple of party pals.
Alexa Chung and Cara Delevingne - Instagram twinsies?
This isn't the first time that we've noticed similarities between Alexa and Cara's Instagram antics. In fact we've gone so far as to refer to them as Instagram Twinsies. Not only do the pair have a lot of the same friends in common - particularly Cara's elder sister Poppy who both are frequently photographed with - but they also share a penchant for selfies, dressing up and hanging out with teenage heartthrobs as it happens!
Meanwhile some of our other favourite stars have been pulling out all the stops for Halloween, from Nicole Richie who dressed up as Arnold Schwarzenegger and Danny Devito from Twins with a male pal to Jessica Alba who joined her husband Cash Warren and two friends to recreate the looks from Jack Nicholson classic The Witches of Eastwick. You can take a look at the best Halloween looks from the stars right here.
Check out the best celebrity Instagram pics of the day in the gallery above...