How amazing does she look?
The reality star oozed so much confidence in a clip posted to the social media app in which she pulls a series of poses and draws attention to her washboard tum and defined legs clad in a teeny tiny black bikini.
Never usually one to show off, (but if you've got it, flaunt it - right?) Lydia - currently in Australia - simply captioned her snap, "Bikini time," before encouraging her Insta-followers to add her on Snapchat for heaps more gorgeous pics.
Like everything Lydia posts, it wasn't long before the comments section filled up, and the majority of her fans' jaws were on the floor! Yep, that means us, too!
"She is seriously my body goal!" said one, while another tagged a friend and wrote, "Look how good her body is!"
Lydia - who recently announced she'd be presenting fashion on ITV's Lorraine alongside her mum Debbie - isn't the only celeb to give us a severe case of body envy though, as Love Island's Olivia Buckland made our eyes pop while on holiday in Barbados earlier in the month and Chloe Lewis drew gasps with a throwback snap of herself in a barely there two-piece.
Hands up if you're currently renewing your gym membership?
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