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 20 of 562 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 20 Thanos From Avengers: Infinity War What to wear: You kind of have to paint yourself purple for this one, right? And wear a bald cap? Once that's done, wear a blue and gold vest with brown pants, a big gold belt, and the infinity guantlet. Previous Next Start Slideshow DIY Halloween CostumesHalloween Costumes For MenGroup Halloween CostumesHalloween Costumes For WomenCouple Halloween CostumesPop Culture Halloween Costumes