Ever since the days of the ancient Greeks, unearthly goddesses have provided artists with infinite wells of inspiration in their craft—from music and poetry to sculpture and science. These days, however, the magic of muses can most often be seen in the land of fashion, where designer-muse relationships may result in anything from one heavily-influenced collection to years and years of collaboration. Click through for some of our favorite modern-day muses, from Hollywood legends to quirky, tomboyish models. Chances are you'll be inspired by them too.