"We love layering bangles or multiple rings on Jenniferit creates a youthful, fun-loving look. Layers of necklaces and bangles are great because they often come in affordable sets."
Rob Zangardi and Mariel Haenn, stylists to Rihanna, Rachel McAdams and Jennifer Lopez
Mixed-metal chains, ASOS, $22; asos.com
15-bracelet set, Forever 21, $5.80; forever21.com