Do you give thanks for Pippa Middleton's prim and polished ensemble?

The stylish Brit, who's been killing it in terms of her comprehensive fall wardrobe consisting of several coats in bright colors and chic outfits, stepped out in a black and white Suzannah dress, opaque tights and patent loafers in London Monday.

PHOTOS: Pippa Middleton's fabulous fall wardrobe

But Duchess Kate’s younger sister hasn't been the only fashionista to don the demure look.

PHOTOS: How Pippa became a star

Here in the U.S., celebrities with very differing styles have been covering up in dressers with Pilgrim-inspired, rounded collars: Jessica Alba, Evan Rachel Wood and Emma Roberts.

PHOTOS: See what all the stars wore last night

Tell Us: Would you wear Pippa's collared dress?

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