The first day of fall is only a few weeks away, which means sweater weather is just around the corner. While chunky turtlenecks and cozy cashmere V-necks are always perennial favorites, big-name designers and fast-fashion chains alike have already deemed the simple cardigan the “it” sweater of the season. The cute button-up style has been popular for decades, but this season’s incarnations have been given a high-fashion upgrade through modern touches like cropped silhouettes, trendy prints, and stylish embellishments. So it makes sense that some of our favorite stars have already been spotted in the fresh takes on the classic.