Pacific Coast News; Courtesy Photo (2)Here's an easy outfit how-to for a night out: all black everything, with a touch of gold detail. Take it from Olivia Munn, who topped off her no-frills monochromatic look with strands of shiny neckpieces-and one statement-making piece-for an evening at the legendary Chateau Marmont hotel in West Hollywood. The Newsroom actress dressed down in a pair of J Brand dark skinnies, a slouchy tee, and a simple trench with matching ankle boots. The perfect finish? Stella & Dot's rebel pendant, which Munn smartly layered over her delicate pieces for a rocking neck party. The 12k gold-plated prism chain, which counts Selena Gomez and Amy Poehler as its fans, is made by casting actual crystals in metal to create a structured shape. Cop Munn's style in two swift clicks by shopping J Brand's distressed denim for $227 at jbrandjeans.com and Stella & Dot's gilded necklace for $79 at stelladot.com.