It seems we were so preoccupied stuffing our face with Christmas brownies that we completely overlooked Mariacarla Boscono sitting quietly in our inbox for two weeks. And so, without further ado, here she is in Yves Saint Laurent’s spring campaign—shot by David Sims and art directed by Stefano Pilati—looking downright smoldering with her Bettie Page bangs and Marlene Dietrich brows…