For the last several spring seasons, Mary Jane flats have ranked high on the list of It-girl shoe trends . This year, little has changed, and the ballerina-inspired style has sautéd onto the footwear scene once again. To that end, I’ve been searching for easy Mary Jane outfits that I can pin to my warm-weather mood board. As it turns out, the celebrity crowd is full of inspiration, and Rosalía just wore the chicest look that I can’t wait to copy. On Friday, May 8, the “Berghain” singer was spotted in Seville while signing autographs. For her casual out-and-about appearance, Rosalía slipped into a playful pair of black Mary Janes. Decorated with several rows of stud-adorned straps, her flats embraced a strong punk-rock attitude. Rosalía championed a punk-rock vibe in a pair of stud-adorned Mary Janes. (Image credit: Backgrid) To soften up her look, she chose a gorgeous red dress, designed with a sophisticated scoop neckline, a fitted bodice, and a floaty hem.…