Popsugar Entertainment Halloween The Best Pop Culture Halloween Costume Ideas For 2020 From the Schuyler Sisters to Schitt's Creek, Here Are 2020's Hottest Halloween Costume Ideas October 5, 2020 by Lauren Harano View On One Page Photo 38 of 85 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 38 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 HalloweenHalloween CostumesBest Of 2020Pop Culture Halloween CostumesDIY Halloween CostumesTVMoviesHalloween Costumes 2020Halloween Entertainment