Belly's Outfits from "The Summer I Turned Pretty" Are Surprisingly Luxe Belly's wedding dress from 'The Summer I Turned Pretty' is Kim Kardashian approved TSITP Season 3 Episode 4 when they go wedding dress shopping, I kept thinking I have almost that exact dress I wore it on the boat a couple years ago & then Almost all of Season 2's looks for Belly : r jellyshippers Belly's prom dress will forever live on as one of the greats. In honor of National Prom Day today, we compiled some of our favorite prom looks from iconic movies and shows.