Popsugar Fashion Celebrity Fashion 21 Old Trends That Everyone Is Wearing Again in 2020 21 Old School Fashion Trends Making a Comeback in 2020 10 December 2019 by Sarah Wasilak View On One Page Photo 1 of 41 ADVERTISEMENT () Start Slideshow View this post on Instagram A post shared by BILLIE EILISH (@billieeilish) on Sep 28, 2019 at 10:54am PDT Share This Link Copy ← Use Arrow Keys → 1 2020 Trend: Chain Necklaces From the '90s Hip Hop Age The Billie Eilish method: layer a bunch of chunky gold necklaces over a velvet mockneck. Previous Next Start Slideshow Celebrity FashionStreet StyleShoppingFashion TrendsBest Of 2020ShoppableThe '80sThe '90sCelebrity InstagramsNostalgia