90s Themed Outfits Womens 25 Iconic '90s Fashion Trends, From Chokers To Naked Dresses Great 90's Costumes: Get 90's Movies, 'Neo' Deluxe 'Matrix' Outfit & More.. Help a girl out , Im headed to a 90s theme birthday party today and I cannot decide which 90s outfit to wear!, I thrifted a few of these pieces including this iconic D.A.R.E. shirt, and plaid skirt 90s Party Outfit Ideas: What to Wear What to Wear to '90s Party: Baggy Jeans, Overalls, Crop Tops & More Teen Vogue