Marion Cotillard is our classic French-girl muse. The brunette bombshell has kept her mane on the dark side for many of her acting roles. While she's experimented with lighter shades in the past, it was refreshing to see her step out in Milan recently with a bright blonde makeover, highlighting her playful side. Donning a lime green pantsuit, she wove her new lighter locks into large Dutch braids and kept her makeup minimal with a hint of nude lipstick. French girls just know how to make a statement. There's no confirmation whether the change was a personal choice or for yet another movie role, but either way she looks amazing. We can expect to see the gorgeous shade everywhere this season, as Marion proves once again she's quite the trendsetter.