As the year has worn on, though, and we've drifted further from the world of Carolyn Bessette-Kennedy, the street style set seems to have begun looking elsewhere for inspiration: the ’70s. Below we take a look at six ways to make these nostalgic styles work for now. Red trousersJade T. Belmes/Getty ImagesFew colours capture the spirit of the ’70s quite like pillar-box red. Worn by style icons including Cher and Olivia Newton-John, and championed by designers from Halston to Oscar de la Renta, crimson trousers were a statement in themselves. Lean into the retro mood by pairing a wide-leg pair with pointed ankle boots.