Popsugar Fashion Spring Fashion Underboob Crop Top Trend We're Not Sure This Top Counts as a Shirt, but It Was Everywhere in 2016 January 2, 2017 by Samantha Sutton View On One Page Photo 3 of 9 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 3 Don't Want This Alexander Wang Shirt to Reveal All? You'll Likely Have to Layer It Previous Next Start Slideshow Spring FashionFashion TrendsCelebrity Street StyleNew York Fashion WeekSpring Fashion 2017Best Of 2016