The Russian model Odette Pavlova walked in 36 shows across the four fashion capitals in the past month — totaling three dozen different hair-and-makeup combos. "It's always a process," says Pavlova (whose twin sister, Lia, also put in a bunch of runway appearances). "Even the simplest looks take so much time and skill." There were simple looks aplenty; Pavlova noted that most designers called for a natural face and, to her relief, unbleached brows. From clean skin and a dramatic side-part at Tom Ford to the Studio 54-inspired makeup at Kenzo, Pavlova's season of beauty looks, in pictures.