Popsugar Entertainment Best Of 2020 The Best Pop Culture Halloween Costume Ideas For 2020 Lights, Camera, Action! The Best Pop Culture-Inspired Halloween Costumes of 2020 6 August 2020 by Lauren Harano View On One Page Photo 22 of 65 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 22 Stargirl From Stargirl What to wear: A burgundy cheer skirt with a matching burgundy-and-yellow long-sleeve shirt will transform you into Stargirl. Put your hair in low pigtails, and bring your ukulele with you wherever you go. Previous Next Start Slideshow Best Of 2020Halloween EntertainmentPop Culture Halloween CostumesMoviesHalloween CostumesHalloweenTV