There have been scrubs and "27 Dresses." Now, former "Grey's Anatomy" star Katherine Heigl is suiting up in spit-up-splattered gear for her role as a young woman suddenly thrust into motherhood in the new film "Life as We Know It" (opening in theaters Oct. 8).

But before you see the rom-com, take a walk down memory lane as we revisit the red carpet style -- both hits and misses -- of Heigl's past. What skeletons are lurking in her closet?

And read what Heigl co-star Josh Duhamel told us about his wife Fergie's new fragrance.