Dust off your neon leg warmers and VHS tapes, because we're taking a radical journey back to the 80s and 90s ! This listicle is packed with 20 jaw-dropping cosplays that will transport you to the era of big hair, grunge, and Saturday morning cartoons. From Garth's iconic look in "Wayne's World" to the mysterious allure of Lydia from "Beetlejuice," these cosplayers have nailed every detail. You'll see Raphael from "TMNT" sporting his classic trench coat, and even the heroic antics of Darkwing Du…