Popsugar Fashion Fashion Trends Top Fashion Moments in 2017 The 50 Most Unforgettable Fashion Moments of 2017 5 January 2018 by Marina Liao First Published: 28 December 2017 View On One Page Photo 25 of 50 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 25 Kaia Gerber Made Her Runway Debut on the Calvin Klein Spring '18 Runway She continued her Fashion Month domination by opening shows like Alexander Wang and closing Marc Jacobs. Previous Next Start Slideshow Fashion TrendsBest Of 2017Fashion NewsBest Of