When it comes to staple wares, an oversized navy jumper is right up there with the little black dress. There is nothing more classic - you can team it with almost anything and it ticks boxes in both the slouchy-casual and smart-chic camps.
What better poster gal for the wardrobe item than Michelle Williams? The 33 year-old American actress was at a Louis Vuitton beach barbecue for the Art Basel Miami Beach 2013 fair this week (jealous) and let's just say we couldn't love her style more if we tried.
Williams never fails to look bang on trend, and the barely there makeup teamed with that signature blonde do is exactly why she's our go-to girl for flawless style.
Take a look through this gallery to see more sartorial wins from Williams: