Billie Eilish Halloween Costume Ideas
15 Billie Eilish Halloween Costume Ideas For All You Bad Guys
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On the red carpet for the 2018 Young Hollywood Party, Billie choose to sport an airbrush sweatsuit and it was straight out of a '90s dream. Maybe you have some gear left over from storming Area 51, or maybe you want to try your hand at a little DIY project.
What to wear: An alien-themed long-sleeve shirt and sweatpants with plain white sneakers.