Hilary Duff hit the streets of NYC for some promo for the latest season of Younger TV. But what really caught our eyes (and our hearts) was the stunning chic fashion she was spotted wearing.

Good News: We found the exact Kriado Off Shoulder Top she was spotted wearing. Bad news: it’s sold out for now. But that doesn’t mean that we can’t take some serious style notes. Check out the shirt styles that Hilary Duff proves will be your new must-haves.

Wrap Blouses: Thanks to DVF, none of us can deny the power of a wrap dress. But don’t underestimate the equal power of wrap blouses.

Puff Sleeves: Get serious about your fashion and stand out from the crowd in an eye-catching puff sleeve.

Off Shoulder: The off shoulder made a massive appearance this Summer, and is sure to continue well into Fall.

Bell Bottoms: Complete Hilary Duff’s look with a sleek pair of bell bottom denim.