Denim jeans are a staple in every closet, but Pippa Middleton has us rethinking our reliance on blue, black and white jeans with a bold pink pair she wore back in 2012.

Katie Holmes wore a denim shirt with straight-leg jeans, white sneakers, a tote bag, and a camel sport coat while out in New York City. We rounded up pieces inspired by the actress’ outfit at ...