Leighton Meester turns 28 years old today.
The actress, of course, will forever be known (and beloved) for her role as Blair Waldorf on Gossip Girl, an Upper East Sider she portrayed for the duration of this memorable CW series.
Since Gossip Girl concluded in 2012, Meester has remained relatively quiet. Professionally speaking, that is.
But she did marry former OC star Adam Brody earlier this year, sending hearts aflutter around the television world.
Look for Meester to appear in a number of movies over the next few months, send her your best birthday wishes now and honor the actress via the following montage of 28 gorgeous Blair Waldorf photos: