Showing off Peter Som's Spring-ready maxi at the LA premiere of Journey 2: The Mysterious Island, Rachel McAdams joined the circle of style setters loving florals. It's not just the print that made us swoon, but the perfect play of proportions and brilliant blue palette we love. Rachel paired Som's understated knit top with the gorgeous full-length print and a few pretty accoutrements to glam up the look for an evening out — though we love that a skirt and top like this could work just as easily with flats and a slouchy tote for day. Feeling florals? Shop our key picks to channel the same stunning style.