The trend: Sophisticated camouflage.
The gorgeous Grace went from blowout royal wedding in 1956 to baby preparation in less than a year. And although she kept the photographers (and everyone else) guessing for nearly nine months about whether or not a bun was in the oven, she certainly looked fabulous doing so. The screen-queen-turned-princess never wavered from her signature sophisticated style while expecting, but did add the classic Hermes bag that now bears her name into the mix. Just to hide that growing bump, of course.