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After Fashion Weeks in New York, London, and Milan, the last stop is Paris—and the stars are in France for all the action. Chloe Moretz, Emma Roberts, and Ashley Olsen all stepped out to show their support for H&M’s Paris Fashion Week debut. (Moretz even squeezed in a trip to the Eiffel Tower with her mom while she was in town!) Click through to see more stars living la vie en rose at Paris Fashion Week.

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• H&M Makes Its Fashion Week Debut!
• Your Milan Fashion Week Cheat Sheet
• Our Favorite Fashion Week Manicures

Emma Roberts (in RED Valentino) stayed closed to Hick star Chloe Moretz (in Dolce & Gabbana) after a screening of the new film at the Crosby Street Hotel in New York City. “Can’t wait to see your pretty face,” Roberts Tweeted to her pal before the event. In the movie, Moretz plays a Nebraskan teen who ventures to Las Vegas. Hick debuts in theaters May 11th. Click through the gallery to see more stars at last night’s hottest events.

Before Katy Perry turned her hair Smurf blue, she dyed her strands in all-over lavender pink. Ever since, more and more celebrities have taken their turns with pink strands, though, in more subtle ways. Yesterday, Brooklyn Decker premiered Battleship in Seoul, South Korea with fuchsia extensions woven throughout her updo. And this year, Chloe Moretz gave her long bob rosy highlights, Ashley Benson dipped her ends in a bubblegum hue, and January Jones added rose gold strands because she wanted “something different and fun.” We love how this look ranges from the subtle to the severe—so you can really decide how big you want to make your statement. Tell us: Would you ever try pink?

Plus, see more wild hair color ideas!

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• The Hottest Hair Makeovers of 2012
• Should You Update Your Hair Color?