Popsugar Entertainment Halloween Costumes 2021 The Best Pop Culture Halloween Costume Ideas For 2021 60 of the Best Pop Culture Halloween Costume Ideas For 2021, From Marvel Heroes to Cruella de Vil 9 September 2021 by Alessia Santoro View On One Page Photo 20 of 56 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 20 Benny and Nina From In the Heights What to wear for Benny: Benny can be often seen in a button-down T-shirt, jeans, and sneakers. What to wear for Nina: Copy Nina's look by wearing a brown tank top, jeans, and sneakers. Previous Next Start Slideshow Halloween Costumes 2021Halloween Costumes For MenGroup Halloween CostumesDisney Halloween CostumesHalloween Costumes For WomenCouple Halloween CostumesPop Culture Halloween CostumesMoviesHalloween CostumesHalloween