Shop Fierce Costumes' Teen Boy's Decades Department. Our parents had some cool clothes! No matter what era you were born in, Fierce Costumes has something for you to relive the old days! The 80's were ripe with fashion catastrophes. We've got the New Wave Pop Star so that you can rock out on that synth! But we've also got a great Greaser T-Bird Jacket and a Far Out Dude costume for the Flower Child inside of you. Take a trip back in time withour Decade Costumes!