Popsugar Celebrity Diy Halloween Costumes 100+ Pop Culture Halloween Costume Ideas 500+ Pop Culture Halloween Costume Ideas That Will Make 2019 the Best Halloween Yet 27 October 2019 by Laura Marie Meyers View On One Page Photo 82 of 562 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 82 Hal Jordan From Green Lantern What to wear: A green, long-sleeved leotard with matching gloves and a little green mask. Wear a ring big enough for people to notice from across the room. How to act: Cocky, but pretty excited by all your superhero powers. Previous Next Start Slideshow DIY Halloween CostumesHalloween Costumes For MenGroup Halloween CostumesHalloween Costumes For WomenCouple Halloween CostumesPop Culture Halloween Costumes