All grown-up: Dianna was utterly elegant in Stella McCartney in New York yesterday. Photos:GettyImages
As out and proud Gleeks, we've long been fans of the gorgeous Dianna Agron - but the actress showed off a new, more sophisticated style side yesterday for an appearance on The Late Show with David Letterman.
And it's a long way from McKinley High...
The 25-year-old showed off her enviable figure in a fitted Stella McCartneyLBD with waist peplum, teamed with her new tousled bob and a pop of pink lippie.
Her crowning style moment to-date? Very possibly...
See show highlights from the Stella McCartney Autumn/Winter 2011 collection in our gallery below:
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Stella McCartney a/w 2011/12
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