Cameron Diaz hits the red carpet for What to Expect When You're Expecting premiere

Who: Cameron Diaz, Brooklyn Decker and Elizabeth Banks

What: The trio hit the red carpet for the premiere of their upcoming film, What to Expect When You're Expecting. Cameron led the casual chic trend in a low-cut shirt and silk black trousers paired with the A-list staple - nude pumps. Brooklyn kept her all white look (by Calvin Klein) effortlessly elegant with barely-there makeup and tousled waves while Elizabeth went glam in a sequin embellished cocktail dress and sparkling platforms.

Where: New York City, 8 May.

Verdict: Surely Cameron deserves a few extra fashion points for staying clear of the classic red carpet dress? We're guessing she was keen for comfy clothes after wearing that slinky Stella McCartney number at the Met Gala on Monday.

cameron-diazPhoto: Getty Images

Let us know how you rate the ladies' looks and see more from Cameron in her perfect 10 below.

elizabeth-banks-brooklyn-deckerPhoto: Getty Images

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See more from Cameron as she talks about her new film in the video below: