Popsugar Living Best Of 2020 The Best Halloween Costume Ideas For 2020 We Have Chills! These Are 2020's Coolest Halloween Costume Ideas of the Year 27 October 2020 by Lauren Harano View On One Page Photo 68 of 80 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 68 Elena From Little Fires Everywhere What to wear: Conservative and buttoned-up, Elena is all about keeping up appearances. Wear a classic denim or blue cotton dress. Add a small red belt and little heels to complete the look. Previous Next Start Slideshow Best Of 2020Halloween Costumes For MenHalloween Costumes For WomenPop Culture Halloween CostumesHalloween CostumesHalloween