Is any other textile more versatile or suited for experimentation than denim? Every decade and season seems to welcome a new interpretation of the material, from varying jeans silhouettes to new standards on how to style it. (Remember when wearing denim on denim was considered a fashion faux pas?) Celebrity street style is often a telling check on which direction a denim trend is heading. If we consider recent sightings of Emily Ratajkowski’s bunny-printed denim skirt and Anne Hathaway’s half-denim half-suit, it’s clear that the needle continues to point toward innovation. But as Gisele Bündchen just proved, there’s also nothing wrong with going back to the basics.