Popsugar Fashion Fashion Trends London Fashion Week Trends For Spring 2020 Spring Into a New Season With London Fashion Week's Biggest Trends 18 September 2019 by Gemma Cartwright View On One Page Photo 4 of 35 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 4 Neon Neon — Mark Fast Spring 2020 Previous Next Start Slideshow Fashion TrendsSpring Fashion 2020London Fashion WeekFashion Week