Stella McCartneyImaxtree

While Sarah Jessica Parker first wore Stella McCartney’s spring 2012 collection a few weeks ago, the designer just publicly launched her newest lineup during Paris Fashion Week yesterday. McCartney gave her newest styles a summery feel, with sexy body-con dresses in bright, fresh prints, breezy slip dresses with scalloped edges, and pretty paisleys on separates. The collection also offered a touch of athleticism, as seen on sporty flats and relaxed easy-to-wear pieces, perhaps a nod to her status as the official designer for the London teams at the upcoming 2012 Olympics. See some of our favorite looks in the gallery.

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— Violet Gaynor