5 of 28
The budding actress stopped by TRL in her Marc by Marc Jacobs dress in January, while the Office mate hit a pre-Emmy bash in her metallic polka-dot dress this week.
Next Photo
Photos, news and a full bio
Credit: Michael Loccisano/FilmMagic; John Peterson/INF
Updated: Tuesday Sep 23, 2008 | 06:00 AM EDT
See Photos
More On People.com
Watch It
More News