Shelley was just fresh-faced beautiful on the January 1974 cover of Mademoiselle magazine. As other top models projected unabashed sexiness, Shelley projected a fresh, wholesome, somewhat innocent and androgynous look that was sort of sexy in itself. It set her apart from the other models of the era. But that's when her mouth was closed, because when she smiled, it was a totally different ballgame. It was just unapologetically sexy and could light up an entire room. She had a smile that could disarm anyone and make their hearts melt.