Popsugar Beauty Beauty News Pinterest Top Beauty Trends 2019 These Will Be the Biggest Beauty Trends of 2019, According to Pinterest December 16, 2018 by Sarah Siegel First Published: December 11, 2018 View On One Page Photo 1 of 10 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 1 Lilac Hair Searches for "lilac hair" were up 1077 percent this year, meaning you'll see a ton of the hue heading into the new year. Previous Next Start Slideshow Beauty NewsBeauty TrendsPinterest