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 22 of 80 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 22 King George III From Hamilton What to wear: "Over the top" is the name of the game when it comes to this costume. Think: a long cape, red satin clothes, jewels, and a large crown. Bow down to the king! Previous Next Start Slideshow Best Of 2020Halloween Costumes For MenHalloween Costumes For WomenPop Culture Halloween CostumesHalloween CostumesHalloween