Hayley Williams has been the lead singer of “Paramore” in 2004.

She became known for her “Misery Business” hairstyle in 2007.

Over a decade later, fans are still dressing as her for Halloween.

Williams even found a “Misery Business” costume in a Halloween store.

She thinks it’s “super cool” fans dress as her for Halloween.

She founded the company Good Dye Young with her longtime hair stylist Brian O’Connor.

The brand makes vegan and cruelty-free hair dyes in a variety of colors.

She also enjoys going to concerts and seeing fans mimic her hair style.

Good Dye Young is hosting a free online DIY hair dye class for Halloween styles on October 22.