15 Billie Eilish Halloween Costume Ideas For All You Bad Guys

If you're the "bad type" or "make your mama sad type," it would be a missed opportunity not to ride around in a toy car on Halloween dressed as Billie. And if you can find a group of friends to do it with you, even better.

What to wear: A red long-sleeved shirt or sweatshirt, shorts, and hightop sneakers. The blue wig is totally optional but highly recommended.