Rocky Horror Costumes Diy . I once attended a midnight session of rocky horror picture show during halloween in boston in the mid 00’s. To transform into rocky horror's lovable square hero, make sure you head to. Homemade Columbia rocky horror costume Horror costume, Rocky horror from www.pinterest.com Vintage clear glasses, $7, amazon | blue bowtie, $18, amazon | mens boxer briefs, $8, amazon. This rocky horror costume is magenta and riff raff from rocky horror picture. Lots of inspiration, diy & makeup tutorials and all accessories you need to create your own diy magenta costume for halloween.