Taylor Swift Has ANOTHER Bestie? Lena Dunham Spotted Stopping By For A Girly Hang!

She's in her early 20s and living in New York City .

OF COURSE Taylor Swift is one of the Girls!

Lena Dunham was spotted getting dropped off at Swifty's doorstep on Monday.

Gurl looked like she was packing enough for a sleepover, and OMG we just got so insanely jealous!

Ch-ch-check out the pics (below) for further proof that Taylor Swift really does know everyone!

[Image via Pacific Coast News .]