Popsugar Beauty Nails Smiley-Face Nail-Art Trend Inspiration Smiley-Face Nail Art: The Perfect Way to Boost Your Serotonin Levels Whenever You Look Down 8 January 2021 by Jessica Harrington View On One Page Photo 6 of 20 ADVERTISEMENT () Start Slideshow View this post on Instagram A post shared by NAILS by MEI (@nailsbymei) Share This Link Copy ← Use Arrow Keys → 6 Previous Next Start Slideshow NailsBeauty TrendsManicureNail Art