Popsugar Fashion Celebrity Fashion The Longest Met Gala 2019 Dress Trains - Photos The Trains on These Met Gala Gowns Were Extra in the Best of Ways 7 May 2019 by Gemma Cartwright View On One Page Photo 8 of 23 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 8 Rachel Brosnahan Wearing Erdem. Previous Next Start Slideshow Celebrity FashionFashion TrendsCardi BLili ReinhartMet GalaLily CollinsNicki MinajGwen StefaniRed Carpet