Exactly what Belly is wearing in 'The Summer I Turned Pretty' season 3 RUSSH The Surprising Designer Behind Belly's $1,250 Wedding Dress in "The Summer I Turned Pretty" The Summer I Turned Pretty' S3 Outfits: Recreate Belly's Best Looks The Summer I Turned Pretty' Season 3 Episode 7 Review: Conrad and Belly Finally Get Their Beach Scene and They Are So Messy Nothing says main character energy like Bellys white bachelorette dress in Episode 7 of The Summer I Turned Pretty Season 3. , Part of the @americaneagle x TSITP collab collection, this dreamy look She said yes to the (bachelorette) dress Shop Belly's dress from #TheSummerITurnedPretty and stream the newest episode now!