Olivia Wilde arrived at the premiere of Butter looking a-a-a-a-mazing in this white floor-sweeping Marchesa (one of the designers is the talented wife of Harvey Weinstein) gown. The dress was such a showstopper that she didn't need much makeup and kept her look neutral with her hair up in a simple bun.
Subscribe to Chatelaine!
Want to streamline your life? In our Spring 2025 issue, we’ll show you how—whether it’s paring down your wardrobe, decluttering your messiest spaces or spending way less time cooking thanks to an easy, mostly make-ahead meal plan for busy weeknights. Plus, our first annual Pantry Awards.