How to Wear Polka Dots (Celebrity Pictures and Shopping)

We've spotted celebrities working their polka dots in fresh new ways, and we can't wait to follow their lead this Summer. Michelle Williams styled her spotted A.P.C. tee with pineapple-print Joie shorts in LA, Jessica Alba went boyish in a polka-dot Lovers + Friends top and slouchy Current/Elliott chinos in NYC, while Keira Knightley opted for a black-on-red look with a black polka-dot blouse and red shorts in NYC. Whether you're looking for something new to punch up your work wardrobe or you're on the hunt for a print that fuses well with classic pieces, check out five celebs rocking spots, then shop their looks — including exact pieces — for yourself.