Everyone is layering. It's the thing to do. Whether your style is high glam or boho chic, a layered look adds universal style to your wardrobe. From Kim Kardashian West to the fashion pages of US Vogue, Elle and Marie Claire, everyone is creating a cascade of gorgeous chains that accentuates the bust and gives you the IT look. Here's our selection of chains that will create a layered look worthy of KKW.