Quick answer
Choose Winter is Coming for a deep, opaque blue-black creme finish, or Birthday Invasion for a sheer cornflower shade with a purple shift and fine shimmer.
Finish and opacity
Winter is Coming is a deep blue-black nail polish with a creme finish—meaning it's opaque and glossy without shimmer or glitter. It delivers full coverage in one or two coats.
Birthday Invasion is a sheer deep cornflower shade with a purple shift and fine shimmer. Its translucent base means you'll see nail line unless you layer it over a darker polish or use multiple coats.
Color and effect
Winter is Coming gives a classic, moody dark nail that reads almost black in low light and shows its blue undertone in brighter settings. It's a straightforward, versatile dark polish.
Birthday Invasion shifts between cornflower and purple depending on the angle, with a subtle shimmer that catches light. The effect is more dynamic and complex, but less uniform.
Availability
Winter is Coming is packaged in a limited-edition Are We Cool? box while supplies last, making it a collectible option. Birthday Invasion is a standard single polish without such packaging.
How to choose
- Winter is Coming: Pick this if you want a deep, solid dark polish with a creme finish and no shimmer. It's opaque and glossy.
- Birthday Invasion: Pick this if you prefer a sheer, buildable color with a purple shift and fine shimmer for a luminous effect. For a more opaque look with Birthday Invasion, use a dark base coat or apply 3-4 coats.
- Limited-edition packaging: Winter is Coming comes in a collectible Are We Cool? box, so it may not be restocked once sold out.
Product facts
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Winter is Coming: A deep blue black nail polish with a creme finish. You get an opaque, glossy look without shimmer, ideal for a classic dark manicure.
Winter is Coming
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Birthday Invasion: Sheer deep cornflower color with a purple shift and fine shimmer finish. The sheer base and shimmer create a multidimensional effect that shifts in the light.
Birthday Invasion
Which one fits you?
Best for
- Classic dark nail lovers who want a straightforward, opaque finish
- Collectors who value limited-edition packaging
Not for
- Those who want a sheer, shimmery effect with a color shift




