Spotted: Gossip Girl alum Jessica Szohr enjoying her 36th birthday on March 31. And what better gift can we give the actress formerly known as Vanessa Abrams than an update on the rest of the cast of the CW hit series?

After its premiere in September 2007, Gossip Girl quickly became a pop culture phenomenon, influencing style (Didn't it seem like every girl suddenly was wearing headbands and colorful tights?), vernacular ("OMFG!") and, of course, making major stars out of its young cast.