Paco Rabanne's yellow T-shirt conveys a confident, retro mood. It's made from a geometric-print cotton jersey that's hallmarked with the graphic Ciao Paco logo, then accented with a ruching center drawstring that cinches the slim-fitting form. Pair it with Ginatricot jeans. Accessorise with Ann Demeulemeester boots, a yellow backpack, and matching earrings.