The Olsen Twins' Muse Is a Stylish 70-Something

You know and love the Mary-Kate and Ashley Olsen's style. But where do they get their style inspiration? As Glamour pointed out from ELLE, their latest muse is 70-something Beatrix Ost. "Beatrix is such a fascinating, strong woman, with such effortless style. She embodies the spirit of the brand," the duo told ELLE.

?But who exactly is Beatrix? Well, as Glamour mentioned, she's a German-born, super-ultra-multi-hyphenate (artist, producer, designer, actress, writer, and dancer) who's considered by many as a true-blue fashion icon. She also has an epic vintage collection.

Want to get to know Beatrix even more? Keep scrolling to check out a few of her most recent super-stylish looks.