If you’re really that worried about your dress getting ruined — like, if it’s MASSIVE — then changing makes lots of sense. But half the time, it ends up looking like indecision. That said, let’s see if we think some of these were secret upgrades. Lupita Nyong’o kept it in the family but switched to Miu Miu, Amy Adams went with Carolina Herrera, Anna Kendrick picked a Versace, Julie Delpy wore a mystery gown….

[Photos: Getty, Fame/Flynet]