Then: America watched Keanan's not-so-awkward teenage years as she went from starring as the double-fathered Nicole Bradford on 'My Two Dads' to pretty perfectionist Dana Foster on the blended family sitcom 'Step by Step.'

Now: After 'Step by Step' ended in 1998, Keanan completely fell out of the public eye. She didn't truly reemerge until 2010 when she appeared in three movies, including the comedy 'You Again' and the thriller 'Death and Cremation.' Perhaps this upturn in the 36-year-old's career can be attributed to changing her name from "Staci" to the more mature "Stacy."

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