Popsugar Entertainment Halloween Pop Culture Halloween Costumes 2015 This Year's Hottest Pop-Culture-Inspired Costumes October 28, 2015 by Shannon Vestal Robson View On One Page Photo 33 of 68 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 33 Whitey Bulger From Black Mass What to wear: A white v-neck and leather Member's Only jacket. Wear a bald cap with a combover and thick 1970s sunglasses. How to act: Be particularly menacing while using a Boston accent. Previous Next Start Slideshow HalloweenHalloween CostumesTVMovies