The blazer is a classic staple that can be worn from the office to a sleek cocktail party. We took a cue from a few of our favorite runways, including Stella McCartney, Isabel Marant, and Peter Som, to give you three completely different ways to wear this menswear-inspired jacket. Whether you want a rock and roll vibe or want to continue on with the minimalism trend, here are three fresh ways to wear your favorite blazers. A big thanks to Nordstrom.com for providing the wardrobe selections. On Allison: Topshop jacket, House of Harlow necklace from Endless.com.