Do you consider yourself a true sartorial scholar? After years of cramming your closet with designer pieces, vintage finds and eclectic picks you spotted on your favorite celebs, not to mention intensely studying the notes of infamous street style stars, are you pretty convinced you’ve got nothing left to learn? Well, think again. During the course of Fashion Month Spring 2017, the celeb set schooled us from their front row seats on how to rock the latest trends, push the envelope and stand out from the fashionable crowd. In case you missed any of the lessons, we’ve rounded up all the must-see front row ensembles from New York, London, Milan and Paris so you can ace your fall wardrobe.