Kim Kardashian wore custom-made underwear to Met Gala

The reality star explained her elaborate dress required a special pair of underpants in order to prevent wardrobe mishaps. The base layer of Kim's tightly cinched John Galliano for Maison Margiela gown was made of metal like a suit of armour but from certain angles, it left the possibility of peekaboo gaps. Kim, 43, told Vogue, "The one thing about John is he'll think of every last detail. So, if you're standing at the top of the stairs, but the photographers are at the bottom of the stairs, and they're getting a glimpse up…