It's been awhile since we heard from Taylor Momsen, on or off the set of Gossip Girl.
It's unclear when she'll return to the show (hopefully soon), but in the meantime, she's doing her thing. Fans of Taylor and the show have a pretty good idea what that is.
Here's the Pretty Reckless singer in (sort of NSFW) action over the weekend ...
Standard Taylor Momsen concert attire.