X17online caught up with Taylor Momsen outside of The Key Club yesterday where she was sipping on a Red Bull and getting ready to take the stage with her band, Pretty Reckless.

We asked her about reports that she would be largely absent from the next season of Gossip Girl due to "creative differences," and all she would say was "It's done, dude."

Producers say they have something "very big" planned for Jenny's character in the upcoming season finale of the show, but Taylor's attitude leads us to believe the "big" thing could possibly be the end of her storyline.

Later, we snapped some pix of the not-so-little Taylor onstage peforming with her band:

Taylor Momsen blonde gossip girl fishnets necklace short skirt the pretty reckless the key club west hollywood sunset