Credit: Jeffrey Ufberg/WireImage; Landov; Brendon Thorne/Getty

No LBDs for this fashionista!

To promote her biggest silver-screen role since Sex and the City 2, Sarah Jessica Parker is pulling out all the stops by getting decked out in daring designs for her I Don't Know How She Does It press junket.

For her appearance on The Late Show with David Letterman in NYC on September 7, the 46-year-old star brightened up in hot pink trousers and a cherry red blouse, both by Prabal Gurung, which she finished off with Fred Leighton jewels and Manolo Blahnik heels.

Parker had tried out the colorblock trend the week before at the photocall in Berlin on September 2 in a polished, orange knit sweater and cropped royal blue pants.

At the flick's photocall in London on September 1, Parker stepped out in brightly colored flowered frock by Prabal Gurung, Charlotte Olympia shoes, a Fred Leighton necklace, and a Richard Rivas ring.

Tell Us: What do you think of Parker's eye-popping ensembles?