Lena Dunham: "Birthday B****" On "Girls" Set

Keeping busy with her constant filming schedule, Lena Dunham shot scenes for "Girls" in New York City on Wednesday (April 24).

The show creator/star looked flirty for her day on set in a colorful dress and trucker hat with the words "birthday bit**" embellished on it.

The hit HBO series is a comic look at the assorted humiliations and rare triumphs of a group of girls in their early 20s.

Although Dunham's sense of humor isn't loved by all, it seems the fans and plenty of others are on board with her with fairly new show.

Aside from "Girls" already being confirmed for a third season, Lena was also just named one of the 100 most influential people of this year by Time magazine.

Enjoy the pictures of Lena Dunham on the set of "Girls" in NYC (April 24).

Photo Credit: PacificCoastNewsOnline.com