Popsugar Entertainment Halloween Costumes 2021 Dress Like the Cast of Insecure For Halloween You'll Look Low-Key Fly as F*ck With These Insecure Halloween Costumes 21 October 2021 by Njera Perkins View On One Page Photo 6 of 10 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 6 Andrew From Insecure Halloween Costume What to wear: Andrew has more of a chill, laid-back style. To copy his outfit, you'll just need a dark green and tan stripped long sleeve top, khaki pants, and a silver watch. Previous Next Start Slideshow Halloween Costumes 2021InsecureHBOPop Culture Halloween CostumesHalloween CostumesTV