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 52 of 56 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 52 Kiara From Outer Banks What to wear for Kiara: If you want to be as cool as Kiara this Halloween, simply wear a purple tie-dye shirt with cutoff jean shorts and bright jewellery. Complete you costume with an olive green backpack 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