Lena Dunham Dancing To “Shake It Off” = Insta Gold

Love her or hate her, it's hard to deny it: No one has ever looked so excited to dance to Taylor Swift's "Shake It Off" than her pal Lena Dunham.

Dunham — who, truth be told, could probably use a good anti-criticism anthem right about now — just posted an Instagram video of herself, well, shaking it off. She's not quite playing the air guitar, but are those fist pumps meant to be drums?

What with the braiding action, this video almost feels like an outtake from some slumber party. A slumber party involving Dunham and her BFF Swift, perhaps? Those two have a habit of doing this kind of thing.

So, Tay, what's up? When are you going to return the favor and, I dunno, go clubbing to Icona Pop in a yellow mesh tank? Or bust out a Hannah Horvath monologue? We're waiting...