Celebrity Parties!

The 66th Annual Cannes Film Festival is off to a fashionable start thanks to Calvin Klein and the Independent Filmmaker Project! Together, they teamed up with euphoria Calvin Klein to host a party honoring women who have made an impact on film. Carey Mulligan, Rooney Mara, and Nicole Kidman—all dressed in Calvin Klein designs for the occasion—were among the guests who made their way to the L’Ecrin in France to support the positive cause. And Mara had even more to celebrate: The actress was just named the face of CK’s newest fragrance Downtown, a modern scent which mixes notes of woods with soft florals. Click to see more of the best fetes from the festival.

MORE:
• The Great Gatsby Stars at Cannes 2013
• Found It! Carey Mulligan’s Cannes Lip Color
• Cannes 2012 Fashion: What Everyone Wore!

Heidi Klum, Taylor Momsen, and Hannah Simone were among the many stars who came out to celebrate the reveal of Donatella Versace’s two new collections for Versus Versace Wednesday night at the Lexington Avenue Armory in New York City. The event stood out for showcasing both London designer J.W. Anderson’s one-off capsule collection for the brand, as well as a revamped archival line for Versus Versace. Combining both music and fashion, the models showed off the looks in groups as musical acts—including Grimes, Angel Haze and Dead Sara—performed throughout. “The launch of Versus Versace brought together everything that I love: fashion, music, DJs, young people and their amazing energy,” Donatella said. “This mix of music and fashion captures the essence of Versus Versace, a label for a new global tribe.” Shop the Versus Versace line now at versusversace.com and J.W. Anderson’s capsule collection come June 15. Plus, see more of last night’s parties by clicking the photo above.

MORE:
• Runway Looks We Love: Versace
• Video: An Evening With Donatella 
• Inside Stars’ Homes: Donatella Versace

This is what we call a warm InStyle welcome! Last night, InStyle Editor Ariel Foxman brought together his designer pals and industry veterans to celebrate InStyle‘s newest team member, Style Director Melissa Rubini. “I love being able to see the InStyle team,” designer Zac Posen told us before taking his seat for the intimate dinner at Lafayette, the new cozy French bistro in downtown Manhattan. “They’ve always been a very ingratiating family, which is very rare and very special in fashion. There’s actually a family mentality and a community.” Indeed it felt like a family at the event, where guests including Girls star Zosia Mamet, actress Yaya DaCosta, designer Rachel Roy, and more dined family-style on ravioli, wood-grilled tuna, and braised short rib entrees before digging into milk chocolate mousse and chocolate-almond tortes for dessert. And you, our InStyle.com readers, are a part of our family, too! Click to get your inside look at the dinner.