And on her grid to boot.

As per usual, Eilish opted for an ultra-long length and a true square shape.

(The dramatic style has become somewhat of her signature over the years.)

billie eilish at the billboard music awards

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As for who’s behind the pop star’s festive manicure, that would be California-based nail artistTammy Taylor.

Here’s hoping she hits us with more nail inspiration in the future.

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Watch 100 years of manicures: