Someone pass us a paper bag - we're hyperventilating over here!
The reality star is famed for her love of low-cut mini dresses and lots and lots of glamour so it was only a matter of time before she took to designing this seriously sexy, Marbella-inspired swimwear haul.
And we are beyond impressed.
In the sultry campaign images, Billie looks hot-to-trot with her hair and make-up styled to perfection - no change there then, eh?
In one pic, the stunner shows off her enviable curves in a bright red bikini (not your usual style, that's for sure) which boasts a multiway strap top and matching bottoms that sit perfectly on her hips.
The best part? It's all under £27 - hurrah!
In another eye-popping image, Billie unleashed her assets (oo-er!) in this racy lace-up navy number which we are just dying to get our hands on come summer!
Also high on our wish list is her snake-effect two-piece and the dangerously low-cut (ah, why not!) metallic swimsuit which would look oh-so-glam teamed with a pair of matching wedges.
If baring that much of your bod fills you with dread, never fear, as Billie has got you covered with her much higher 80s-esque cozzies, so there's no need to feel uncomfortable while you lounge around the pool.
Billz has followed in the footsteps of Geordie Shore's Charlotte Crosby, who also recently lifted the lid on a swimwear collection, but the girls couldn't serve up more different vibes if they tried - and we love it.
We'll grab one from each line, please.
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