Elle Fanning Relived Her Senior Prom on the Red Carpet
Sure, those red carpet pics are pretty glam, but like most big events, we wanted the inside scoop for Cannes: what went on behind the scenes when the stars were getting prepped and primped. So naturally, we turned to Instagram, since it's where our favorite It girls share their own side of the story, from in-flight fashion to picking out their gowns and what really happened at all those premieres and photocalls.
Scroll through to find the killer style moments that happened behind closed doors at this year's festival. Then, reflect on the most iconic Cannes looks from years past, which will no doubt take your breath away.
— Additional reporting by Sarah Wasilak