The former Made In Chelsea babe took to the picture sharing website earlier this morning to share a snap of her sugary-sweet manicure and we're only a little bit obsessed with it...
Mills went all out for the much anticipated summer bash and nabbed a salon appointment with nail artist to the stars, Stephy Nails who offered up a cutesy combination of rainbows, unicorns, cupcakes and bunny rabbits to name but a few designs.
Proving that kitsch is still SO cool in the world of nail art, bronde beauty Milly is just as flustered over her jazzy digits as we are, having captioned the pic with: "Obsessed with my #secretgardenparty nails!! Thank you @stephie_nails I'm ready for my birthday weekend."
If you're feeling brave this weekend, land your hands on WAH Nails' extensive selection of nail art pens and get scribbling! You don't have to be a dab hand at drawing - this season, even a few Aztec inspired triangles and diagonal lines will give your talons an update.
Nail geniuses at MoYou recently introduced us to the London Stamping Nail Set Pro Collection (available at Boots and a steal at £22.50, FYI). It comes complete with nail polish, stamping tools and stainless steel plates emblazoned with vintage-inspired stencils - we're in love with it.
Make like Millie and pop on HJ Manicure's Pink Bikini shade, £9.50 as a pretty base. Sans nasties such as formaldehyde, this vegan friendly polish lets your nails breathe and it triumphed in our chip test!
We're also lusting after the Tropical Nail and Cuticle Tattoos from ASOS, £7.50. Create an edgy accent nail in an instant with the parrot, pineapple or flamingo stickers - so easy!
Now if you'll excuse us, we're off to get creative...
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